Physics equations/15-Thermodynamics/Q:heatEngine/Testbank
Study: http://en.wikiversity.org/wiki/Physics_equations/Sheet/All_chapters
a15Thermodynamics_heatEngine_v1
copies
===2===
{<!--a15Thermodynamics_heatEngine_1-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.1 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.2 kPa, P<sub>2</sub>= 4.4 kPa. The volumes are V<sub>1</sub>= 2.6m<sup>3</sup> and V<sub>4</sub>= 4m<sup>3</sup>. How much work is done in in one cycle?}
-a) 4.87 x 10<sup>1</sup> J
-b) 1.54 x 10<sup>2</sup> J
-c) 4.87 x 10<sup>2</sup> J
+d) 1.54 x 10<sup>3</sup> J
-e) 4.87 x 10<sup>3</sup> J
===3===
{<!--a15Thermodynamics_heatEngine_1-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.1 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.8 kPa, P<sub>2</sub>= 5.6 kPa. The volumes are V<sub>1</sub>= 2.1m<sup>3</sup> and V<sub>4</sub>= 4.8m<sup>3</sup>. How much work is done in in one cycle?}
-a) 3.78 x 10<sup>2</sup> J
-b) 1.2 x 10<sup>3</sup> J
+c) 3.78 x 10<sup>3</sup> J
-d) 1.2 x 10<sup>4</sup> J
-e) 3.78 x 10<sup>4</sup> J
===4===
{<!--a15Thermodynamics_heatEngine_1-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 3.1 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.5 kPa, P<sub>2</sub>= 4.5 kPa. The volumes are V<sub>1</sub>= 1.4m<sup>3</sup> and V<sub>4</sub>= 2.9m<sup>3</sup>. How much work is done in in one cycle?}
-a) 4.74 x 10<sup>2</sup> J
+b) 1.5 x 10<sup>3</sup> J
-c) 4.74 x 10<sup>3</sup> J
-d) 1.5 x 10<sup>4</sup> J
-e) 4.74 x 10<sup>4</sup> J
===5===
{<!--a15Thermodynamics_heatEngine_1-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.6 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.9 kPa, P<sub>2</sub>= 3.6 kPa. The volumes are V<sub>1</sub>= 1.6m<sup>3</sup> and V<sub>4</sub>= 3.3m<sup>3</sup>. How much work is done in in one cycle?}
-a) 4.57 x 10<sup>1</sup> J
-b) 1.45 x 10<sup>2</sup> J
-c) 4.57 x 10<sup>2</sup> J
+d) 1.45 x 10<sup>3</sup> J
-e) 4.57 x 10<sup>3</sup> J
===6===
{<!--a15Thermodynamics_heatEngine_1-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.1 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2 kPa, P<sub>2</sub>= 4.1 kPa. The volumes are V<sub>1</sub>= 2.1m<sup>3</sup> and V<sub>4</sub>= 4.3m<sup>3</sup>. How much work is done in in one cycle?}
-a) 7.3 x 10<sup>2</sup> J
+b) 2.31 x 10<sup>3</sup> J
-c) 7.3 x 10<sup>3</sup> J
-d) 2.31 x 10<sup>4</sup> J
-e) 7.3 x 10<sup>4</sup> J
===7===
{<!--a15Thermodynamics_heatEngine_1-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.9 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.3 kPa, P<sub>2</sub>= 4.8 kPa. The volumes are V<sub>1</sub>= 2.1m<sup>3</sup> and V<sub>4</sub>= 3.5m<sup>3</sup>. How much work is done in in one cycle?}
-a) 1.75 x 10<sup>1</sup> J
-b) 5.53 x 10<sup>1</sup> J
-c) 1.75 x 10<sup>2</sup> J
-d) 5.53 x 10<sup>2</sup> J
+e) 1.75 x 10<sup>3</sup> J
===8===
{<!--a15Thermodynamics_heatEngine_1-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.9 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.2 kPa, P<sub>2</sub>= 2.9 kPa. The volumes are V<sub>1</sub>= 2.6m<sup>3</sup> and V<sub>4</sub>= 4.7m<sup>3</sup>. How much work is done in in one cycle?}
-a) 5.64 x 10<sup>2</sup> J
+b) 1.79 x 10<sup>3</sup> J
-c) 5.64 x 10<sup>3</sup> J
-d) 1.79 x 10<sup>4</sup> J
-e) 5.64 x 10<sup>4</sup> J
===9===
{<!--a15Thermodynamics_heatEngine_1-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.9 kPa, P<sub>2</sub>= 4 kPa. The volumes are V<sub>1</sub>= 2m<sup>3</sup> and V<sub>4</sub>= 3.2m<sup>3</sup>. How much work is done in in one cycle?}
-a) 6.6 x 10<sup>0</sup> J
-b) 2.09 x 10<sup>1</sup> J
-c) 6.6 x 10<sup>1</sup> J
-d) 2.09 x 10<sup>2</sup> J
+e) 6.6 x 10<sup>2</sup> J
a15Thermodynamics_heatEngine_v1
copies
===2===
{<!--a15Thermodynamics_heatEngine_2-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.2 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.7 kPa, P<sub>2</sub>= 3.8 kPa. The volumes are V<sub>1</sub>= 1.8m<sup>3</sup> and V<sub>4</sub>= 4.7m<sup>3</sup>. How much work is involved between 1 and 4?}
+a) 7.83 x 10<sup>3</sup> J
-b) 2.48 x 10<sup>4</sup> J
-c) 7.83 x 10<sup>4</sup> J
-d) 2.48 x 10<sup>5</sup> J
-e) 7.83 x 10<sup>5</sup> J
===3===
{<!--a15Thermodynamics_heatEngine_2-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.4 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.1 kPa, P<sub>2</sub>= 3.2 kPa. The volumes are V<sub>1</sub>= 1.1m<sup>3</sup> and V<sub>4</sub>= 2.2m<sup>3</sup>. How much work is involved between 1 and 4?}
-a) 2.31 x 10<sup>2</sup> J
-b) 7.3 x 10<sup>2</sup> J
+c) 2.31 x 10<sup>3</sup> J
-d) 7.3 x 10<sup>3</sup> J
-e) 2.31 x 10<sup>4</sup> J
===4===
{<!--a15Thermodynamics_heatEngine_2-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.5 kPa, P<sub>2</sub>= 2.7 kPa. The volumes are V<sub>1</sub>= 1.9m<sup>3</sup> and V<sub>4</sub>= 3.3m<sup>3</sup>. How much work is involved between 1 and 4?}
-a) 6.64 x 10<sup>2</sup> J
+b) 2.1 x 10<sup>3</sup> J
-c) 6.64 x 10<sup>3</sup> J
-d) 2.1 x 10<sup>4</sup> J
-e) 6.64 x 10<sup>4</sup> J
===5===
{<!--a15Thermodynamics_heatEngine_2-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.2 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.1 kPa, P<sub>2</sub>= 3.5 kPa. The volumes are V<sub>1</sub>= 1.2m<sup>3</sup> and V<sub>4</sub>= 2.5m<sup>3</sup>. How much work is involved between 1 and 4?}
-a) 1.43 x 10<sup>1</sup> J
-b) 4.52 x 10<sup>1</sup> J
-c) 1.43 x 10<sup>2</sup> J
-d) 4.52 x 10<sup>2</sup> J
+e) 1.43 x 10<sup>3</sup> J
===6===
{<!--a15Thermodynamics_heatEngine_2-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.3 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.6 kPa, P<sub>2</sub>= 4.3 kPa. The volumes are V<sub>1</sub>= 1.6m<sup>3</sup> and V<sub>4</sub>= 3.2m<sup>3</sup>. How much work is involved between 1 and 4?}
+a) 2.56 x 10<sup>3</sup> J
-b) 8.1 x 10<sup>3</sup> J
-c) 2.56 x 10<sup>4</sup> J
-d) 8.1 x 10<sup>4</sup> J
-e) 2.56 x 10<sup>5</sup> J
===7===
{<!--a15Thermodynamics_heatEngine_2-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.8 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.5 kPa, P<sub>2</sub>= 2.7 kPa. The volumes are V<sub>1</sub>= 1.9m<sup>3</sup> and V<sub>4</sub>= 4.4m<sup>3</sup>. How much work is involved between 1 and 4?}
-a) 3.75 x 10<sup>2</sup> J
-b) 1.19 x 10<sup>3</sup> J
+c) 3.75 x 10<sup>3</sup> J
-d) 1.19 x 10<sup>4</sup> J
-e) 3.75 x 10<sup>4</sup> J
===8===
{<!--a15Thermodynamics_heatEngine_2-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.3 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 3.1 kPa, P<sub>2</sub>= 4.3 kPa. The volumes are V<sub>1</sub>= 1.1m<sup>3</sup> and V<sub>4</sub>= 2.8m<sup>3</sup>. How much work is involved between 1 and 4?}
-a) 1.67 x 10<sup>3</sup> J
+b) 5.27 x 10<sup>3</sup> J
-c) 1.67 x 10<sup>4</sup> J
-d) 5.27 x 10<sup>4</sup> J
-e) 1.67 x 10<sup>5</sup> J
===9===
{<!--a15Thermodynamics_heatEngine_2-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.2 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.2 kPa, P<sub>2</sub>= 3.7 kPa. The volumes are V<sub>1</sub>= 1.8m<sup>3</sup> and V<sub>4</sub>= 4.4m<sup>3</sup>. How much work is involved between 1 and 4?}
-a) 1.81 x 10<sup>2</sup> J
-b) 5.72 x 10<sup>2</sup> J
-c) 1.81 x 10<sup>3</sup> J
+d) 5.72 x 10<sup>3</sup> J
-e) 1.81 x 10<sup>4</sup> J
a15Thermodynamics_heatEngine_v1
copies
===2===
{<!--a15Thermodynamics_heatEngine_3-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.1 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.4 kPa, P<sub>2</sub>= 2.8 kPa. The volumes are V<sub>1</sub>= 2.7m<sup>3</sup> and V<sub>4</sub>= 4.6m<sup>3</sup>. How much work is involved between 2 and 4?}
-a) 3.99 x 10<sup>1</sup> J
-b) 1.26 x 10<sup>2</sup> J
-c) 3.99 x 10<sup>2</sup> J
-d) 1.26 x 10<sup>3</sup> J
+e) 3.99 x 10<sup>3</sup> J
===3===
{<!--a15Thermodynamics_heatEngine_3-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 3 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.3 kPa, P<sub>2</sub>= 3.7 kPa. The volumes are V<sub>1</sub>= 1.1m<sup>3</sup> and V<sub>4</sub>= 2.2m<sup>3</sup>. How much work is involved between 2 and 4?}
-a) 8.7 x 10<sup>2</sup> J
+b) 2.75 x 10<sup>3</sup> J
-c) 8.7 x 10<sup>3</sup> J
-d) 2.75 x 10<sup>4</sup> J
-e) 8.7 x 10<sup>4</sup> J
===4===
{<!--a15Thermodynamics_heatEngine_3-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.9 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.7 kPa, P<sub>2</sub>= 3.1 kPa. The volumes are V<sub>1</sub>= 2.8m<sup>3</sup> and V<sub>4</sub>= 4.3m<sup>3</sup>. How much work is involved between 2 and 4?}
+a) 3.6 x 10<sup>3</sup> J
-b) 1.14 x 10<sup>4</sup> J
-c) 3.6 x 10<sup>4</sup> J
-d) 1.14 x 10<sup>5</sup> J
-e) 3.6 x 10<sup>5</sup> J
===5===
{<!--a15Thermodynamics_heatEngine_3-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.9 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.3 kPa, P<sub>2</sub>= 5.3 kPa. The volumes are V<sub>1</sub>= 1.8m<sup>3</sup> and V<sub>4</sub>= 3m<sup>3</sup>. How much work is involved between 2 and 4?}
-a) 1.44 x 10<sup>2</sup> J
-b) 4.56 x 10<sup>2</sup> J
-c) 1.44 x 10<sup>3</sup> J
+d) 4.56 x 10<sup>3</sup> J
-e) 1.44 x 10<sup>4</sup> J
===6===
{<!--a15Thermodynamics_heatEngine_3-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.5 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2 kPa, P<sub>2</sub>= 3.2 kPa. The volumes are V<sub>1</sub>= 1.1m<sup>3</sup> and V<sub>4</sub>= 3.1m<sup>3</sup>. How much work is involved between 2 and 4?}
-a) 1.64 x 10<sup>3</sup> J
+b) 5.2 x 10<sup>3</sup> J
-c) 1.64 x 10<sup>4</sup> J
-d) 5.2 x 10<sup>4</sup> J
-e) 1.64 x 10<sup>5</sup> J
===7===
{<!--a15Thermodynamics_heatEngine_3-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.5 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.7 kPa, P<sub>2</sub>= 4.5 kPa. The volumes are V<sub>1</sub>= 1.6m<sup>3</sup> and V<sub>4</sub>= 2.7m<sup>3</sup>. How much work is involved between 2 and 4?}
-a) 1.08 x 10<sup>3</sup> J
+b) 3.41 x 10<sup>3</sup> J
-c) 1.08 x 10<sup>4</sup> J
-d) 3.41 x 10<sup>4</sup> J
-e) 1.08 x 10<sup>5</sup> J
===8===
{<!--a15Thermodynamics_heatEngine_3-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.5 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 3 kPa, P<sub>2</sub>= 5.4 kPa. The volumes are V<sub>1</sub>= 2.6m<sup>3</sup> and V<sub>4</sub>= 5m<sup>3</sup>. How much work is involved between 2 and 4?}
-a) 1.01 x 10<sup>2</sup> J
-b) 3.19 x 10<sup>2</sup> J
-c) 1.01 x 10<sup>3</sup> J
-d) 3.19 x 10<sup>3</sup> J
+e) 1.01 x 10<sup>4</sup> J
===9===
{<!--a15Thermodynamics_heatEngine_3-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.9 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.3 kPa, P<sub>2</sub>= 3.4 kPa. The volumes are V<sub>1</sub>= 2.5m<sup>3</sup> and V<sub>4</sub>= 4.3m<sup>3</sup>. How much work is involved between 2 and 4?}
-a) 1.34 x 10<sup>2</sup> J
-b) 4.23 x 10<sup>2</sup> J
-c) 1.34 x 10<sup>3</sup> J
+d) 4.23 x 10<sup>3</sup> J
-e) 1.34 x 10<sup>4</sup> J
a15Thermodynamics_heatEngine_v1
copies
===2===
{<!--a15Thermodynamics_heatEngine_4-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.5 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.9 kPa, P<sub>2</sub>= 4.9 kPa. The volumes are V<sub>1</sub>= 2.5m<sup>3</sup> and V<sub>4</sub>= 4.7m<sup>3</sup>. What is the temperature at step 4?}
-a) 2.07 x 10<sup>2</sup> K
+b) 6.56 x 10<sup>2</sup> K
-c) 2.07 x 10<sup>3</sup> K
-d) 6.56 x 10<sup>3</sup> K
-e) 2.07 x 10<sup>4</sup> K
===3===
{<!--a15Thermodynamics_heatEngine_4-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.3 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.6 kPa, P<sub>2</sub>= 4.3 kPa. The volumes are V<sub>1</sub>= 2.9m<sup>3</sup> and V<sub>4</sub>= 5.8m<sup>3</sup>. What is the temperature at step 4?}
-a) 8.59 x 10<sup>0</sup> K
-b) 2.71 x 10<sup>1</sup> K
-c) 8.59 x 10<sup>1</sup> K
-d) 2.71 x 10<sup>2</sup> K
+e) 8.59 x 10<sup>2</sup> K
===4===
{<!--a15Thermodynamics_heatEngine_4-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2.5 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.2 kPa, P<sub>2</sub>= 3.8 kPa. The volumes are V<sub>1</sub>= 2.9m<sup>3</sup> and V<sub>4</sub>= 5.4m<sup>3</sup>. What is the temperature at step 4?}
-a) 5.71 x 10<sup>0</sup> K
-b) 1.81 x 10<sup>1</sup> K
-c) 5.71 x 10<sup>1</sup> K
-d) 1.81 x 10<sup>2</sup> K
+e) 5.71 x 10<sup>2</sup> K
===5===
{<!--a15Thermodynamics_heatEngine_4-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.5 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.6 kPa, P<sub>2</sub>= 5.7 kPa. The volumes are V<sub>1</sub>= 2.7m<sup>3</sup> and V<sub>4</sub>= 5.5m<sup>3</sup>. What is the temperature at step 4?}
+a) 1.15 x 10<sup>3</sup> K
-b) 3.63 x 10<sup>3</sup> K
-c) 1.15 x 10<sup>4</sup> K
-d) 3.63 x 10<sup>4</sup> K
-e) 1.15 x 10<sup>5</sup> K
===6===
{<!--a15Thermodynamics_heatEngine_4-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.6 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.5 kPa, P<sub>2</sub>= 3 kPa. The volumes are V<sub>1</sub>= 2.4m<sup>3</sup> and V<sub>4</sub>= 4.5m<sup>3</sup>. What is the temperature at step 4?}
-a) 1.6 x 10<sup>1</sup> K
-b) 5.07 x 10<sup>1</sup> K
-c) 1.6 x 10<sup>2</sup> K
+d) 5.07 x 10<sup>2</sup> K
-e) 1.6 x 10<sup>3</sup> K
===7===
{<!--a15Thermodynamics_heatEngine_4-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 2 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.6 kPa, P<sub>2</sub>= 4.9 kPa. The volumes are V<sub>1</sub>= 1.2m<sup>3</sup> and V<sub>4</sub>= 3.5m<sup>3</sup>. What is the temperature at step 4?}
-a) 5.47 x 10<sup>1</sup> K
-b) 1.73 x 10<sup>2</sup> K
+c) 5.47 x 10<sup>2</sup> K
-d) 1.73 x 10<sup>3</sup> K
-e) 5.47 x 10<sup>3</sup> K
===8===
{<!--a15Thermodynamics_heatEngine_4-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.9 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 2.9 kPa, P<sub>2</sub>= 4.7 kPa. The volumes are V<sub>1</sub>= 2.7m<sup>3</sup> and V<sub>4</sub>= 5.6m<sup>3</sup>. What is the temperature at step 4?}
-a) 1.03 x 10<sup>1</sup> K
-b) 3.25 x 10<sup>1</sup> K
-c) 1.03 x 10<sup>2</sup> K
-d) 3.25 x 10<sup>2</sup> K
+e) 1.03 x 10<sup>3</sup> K
===9===
{<!--a15Thermodynamics_heatEngine_4-->[[File:Thermodynamic cycles for quizzes.svg|right|180px]] A 1241 heat cycle uses 1.4 moles of an ideal gas. The pressures and volumes are: P<sub>1</sub>= 1.4 kPa, P<sub>2</sub>= 4.1 kPa. The volumes are V<sub>1</sub>= 2.1m<sup>3</sup> and V<sub>4</sub>= 4.7m<sup>3</sup>. What is the temperature at step 4?}
-a) 1.79 x 10<sup>2</sup> K
+b) 5.65 x 10<sup>2</sup> K
-c) 1.79 x 10<sup>3</sup> K
-d) 5.65 x 10<sup>3</sup> K
-e) 1.79 x 10<sup>4</sup> K
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