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- 1. Multiple ChoiceWhat is the equation used to calculate pressure?pressure= force/masspressure =mass/volumepressure=area/forcepressure=force/area
- 2. Multiple ChoiceFluids can also include__ and__.solids and liquidssolids and gasesliquids and gasesliquids
- 3. Multiple ChoiceWhat is the unit of measurement for pressure?pascalgramsmillitersmeters
- 4. Multiple Choice
Which of the statements is true?The bottom of the boot exerts more pressure than the shoe as a result of an increase in surface area.The bottom of the shoe exerts more pressure than the boot as a result of an decrease in surface area.The bottom of the shoe exerts the same pressure as the bottom of the boot. - 5. Multiple ChoiceIf the horse reared up on 2 legs what effect would it have on the pressure?it will exert half the pressure it did beforeit will exert the same pressure it did beforeit will exert twice the pressure it did beforeit will exert four times the pressure it did before
- 6. Multiple ChoiceArmy tank tracks are useful for travelling through the mud because..they decrease the force the vehicle exerts on the groundthey increase the force the vehicle exerts on the groundthey decrease the pressure the vehicle exerts on the groundthey increase the pressure the vehicle exerts on the ground
- 7. Multiple ChoiceWhich of these animals would probably cause the greatest pressure on the ground?A fat cow with big feetA fat cow with small feetA calf with big feetA calf with small feet
- 8. Multiple ChoiceLook at the pressure triangle. How do we calculate the area?f ÷ af x pp x ff ÷ p
- 9. Multiple ChoiceLook at the pressure triangle. How do we calculate the force?f ÷ af x pp x af ÷ p
- 10. Multiple ChoicePressure is measured in what unitsNewtonsm/sPascalsMoles
- 11. Multiple ChoicePressure can be measured in Pascales (Pa) or Newtons per square metre.
1 Pa = 1N/m2TrueFalse - 12. Multiple ChoiceWhat does pressure measure?StrengthForce exerted on a given area of surface
- 13. Multiple ChoiceA person wearing steel toe capped boots and a person wearing stilleto heels stand on a wooden floor. They both have the same weight. Which person exerts a greater pressure on the floor?The person wearing the boots because the boots have a larger surface area in contact with the floorThe person with the stiletto heels because they have a larger surface area in contact with the floorThe person wearing the boots because the boots have a smaller surface area in contact with the floorThe person with the stiletto heels because they have a smaller surface area in contact with the floor
- 14. Multiple ChoiceWhat is a force that works AGAINST MOTION?ForceMotionGravityFriction
- 15. Multiple Choice
Students roll toy cars down the same ramp with different coverings like carpet, foil, and sandpaper. What are they trying to test?
How does the height of a ramp affect the distance a car will roll?
How does the mass of the car affect the distance a car will roll?
How does the surface of a ramp affect how fast a car will travel?
How does the surface of a ramp affect the distance a car will roll?
- Answer choicesTagsAnswer choicesTags