Which quantity is a vector

A 65.0 kg astronaut weighs 638 newtons at the surface of Earth. What is the mass of the astronaut at the surface of the Moon where acceleration of gravity is 1.62 m per s2?

When the sum of all the forces acting on a block on an inclined plane is zero, the block

The greatest increase in the inertia of an object would be produced by increasing the

A 100 kg cart accelerates at 0.50 m per s squared west as a horse exerts a force of 60 N west on the cart. What is the magnitude of the force that the cart exerts on the horse?

The magnitude of an unbalanced force applied to a 4.0 kg crate is 10. N. If the magnitude of this applied unbalanced force is doubled, the inertia of the crate is

Which terms identify two scalar quantities?

A student throws a 5.0 N ball straight up. What is the net force on the ball at its maximum height?

A 1.5 kg cart initially moves at 2.0 meters per second. It is brought to rest by a constant net force in 0.30 second. What is the magnitude of the net force?

Which object has the greatest inertia?

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