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- 1. Multiple ChoiceThis type of force resist motion between two surfaces that are pressed togethercontactgravityfriction
- 2. Multiple ChoiceBalanced forces do not change the objects speed ordirectiondistancetimemass
- 3. Multiple ChoiceThe unit of force ism/sm/s^2newtonkg
- 4. Multiple Choice
What is defined as a push or pull?
force
motion
vector
speed
- 5. Multiple ChoiceJupiter has about 317 times more mass than Earth. What can you infer from this fact?That Jupiter’s gravitational force is much weaker than on Earth’s gravitational force.That Jupiter’s gravitational force is much stronger than Earth’s gravitational force.That Jupiter’s and Earth’s gravitational forces are equal.Mass has no effect on the gravitational force between two objects
- 6. Multiple Choice
What type of force is this man using to push his grocery cart?
Normal Force
Gravity
Air Resistance
Applied Force
- 7. Multiple Choice
A ____________ is a push or a pull on an object.
friction
force
magnet
gravity
- 8. Multiple ChoiceIf these teams are pulling with the same amount of force what will happen?The boy in blue will win.They will not move at all.The boy in red will win.Both will fall down.
- 9. Multiple Choice
Which force or forces act on a hot air balloon?
lift
gravity
buoyancy
drag
thrust
- 10. Multiple ChoiceWhat is the force that causes objects to fall to Earth?Air resistanceGravityWater resistancePressure
- 11. Multiple ChoiceIn which direction does gravity act?DownwardsUpwardsIn all directionsTowards the centre of the Earth
- 12. Multiple ChoiceWhich is the correct definition of a 'force'?An influence, which cannot be measured, that causes something to move, stop moving or change direction.An influence, which can be measured, that causes something to move, stop moving or change direction.Something which has power.An influence, which can be measured, that causes something to move.
- 13. Multiple ChoiceWhat force does a parachute use to slow things down before hitting the ground?FrictionAir resistanceWater resistanceWind
- 14. Multiple ChoiceWhen two objects rub together, what force do they produceGravityAir resistanceFrictionWater resistance
- 15. Multiple ChoiceWhat force does an aeroplane have to try to overcome so it is not slowed down too much?GravityAir resistanceWater resistanceFriction
- Answer choicesTagsAnswer choicesTags