Question 11 MarkSkis have a large surface in order to reduce the pressure on snow.AnswertrueView full question & answer→
Question 21 MarkThe pressure exerted by an object increases by oiling it.AnswerFalse. The pressure exerted by an object decreases by oiling it. _View full question & answer→
Question 31 MarkPressure is independent of the roughness of the surface in contact.AnswerFalse. Pressure is dependent on of the roughness of the surface in contact.View full question & answer→
Question 41 MarkWooden sleepers are placed under railway tracks in order to increase pressure on the ground.AnswerFalse. Wooden sleepers are placed under railway tracks in order to decrease pressure on the ground.View full question & answer→
Question 51 MarkPressure is increasingly proportional to the force applied.AnswerFalse. Pressure is directly proportional to the force applied.View full question & answer→