What is the metric unit of force? kg kg/cm^3 kg/cm^2 N

A ball is kicked straight up from ground level at a velocity of 13 m/s. Find: a) the maximum height b) the time at which the ball reaches maximum height c) the time required for the entire trip d) the ball's velocity just before it hits the ground

In what direction does your brain see light as traveling when it reflects off an object? A. in a straight line B. in a wavy line C. in an S-shaped line D. in a curved line

The principal quantum number indicates what property of an electron?

A force is applied to a 13.0 kg wagon to pull it down the sidewalk at a constant speed. The coefficient of kinetic friction is 0.65. Considering the resulting frictional force, what is the magnitude of the applied force?

This surface feature of the moon is common it was once thought to be ancient seas

A sound from a source has an intensity of 270 db when it is 1 m from the source. what is the intensity of the sound when it is 3 m from the source?

What experimental term is it when a ruler is dropped to the floor?

Where is most of the energy from incoming waves focused? A. spit B. headland C. underwater D. barrier beach

Exoplanets (planets outside our solar system) are an active area of modern research. Suppose you read an article stating that there is a newly discovered planetary system with three planets.

A car with a mass 1200 kg accelerates at 1.89 m/s2. What is the total force exerted by the car on the road (answer in N to two decimal places) ?