Cards in this guide (13)
Which of these is an example of free fall
an astronaut floating in a space ship
A car travels 65 km in 1 hour What is its average speed in meters per second
Which two factors determine speed of motion
Speed of motion is determined by time and distance.
The acceleration of an object depends on the force exerted on which of these
Motor oil is used as a lubricant and replaces sliding friction to create which type of friction
fluid friction
Motor oil replaces sliding friction with fluid friction.Motor oil is used as a lubricant and replaces the sliding friction to create a type of friction known as fluid friction.
What is needed to determine whether an object is in motion
A Reference Point A reference point is needed to determine if an
object is in motion.
More force must be applied when pushing something across a rough surface
TRUEFriction is the reason more force is needed to push an
object across a rough surface.
Which of these is the best example of transfer of momentum
Which of what ? There's no list of choices, no examples,
no suggestions, nothing to choose from.
When would you expect a tie in a tug of war
What are some components of Newton's second law of motion
force, mass, and acceleration
What force can be felt be felt when you put hand out the window of a moving car
What would you expect to accelerate most
A small mass with a lot of force applied.
Is it true that momentum is not equal to the mass of an object divided by its velocity
That is true because momentum is mass times velocity