What force is needed to accelerate a mass of 50kg to 25 m/s^2

What property of a wave describes how often it occurs?

Under what conditions would a scale record a weight for an object which is equal to the magnitude of the gravitational force on the object?

Which statement about work and power correctly describes an automobile race? The cars do different amounts of work depending on how fast they finish. The car that finishes last has the lowest power.

Which is the lowest part of a transverse wave below the rest position

You took a running leap off a high diving platform. You were running at 3.1 m/s and hit the water 2.4 seconds later.

The measure of the distance an object travels in a certain length of time is the object's

A wave is a (blank) that carries (blank) from one place to another

The movement of thermal energy from hot to cold materials is called

A jar contains 30 ml of glycerin and 60 ml of corn syrup which liquid is on the top layer

What are optical fibres