What do orbiting satellites and the orbit of the moon around the Earth have in common?

A. Parallel-force motion

B. Central-force motion

C. Velocity

D. Friction

What unit of measurement was named after newton?

Which of the following is example of direct observation

Jill can use a force of 12N to lift a single box up 5m. How many of these boxes must she lift in a minute to use 60 watts of power?

Augie created this chart about the two kinds of waves. A 2-column table with 3 rows titled 2 Kinds of Waves.

Scientists draw conclusions based on evidence that has been gathered through observation, experience, and experimentation. Which of the following terms best describes this kind of evidence?

If a force of 40 newtons moves a cart a distance of 9 meters, the work done is Nm. If the same force moves the same cart three times that distance, the work done is Nm. NextReset

What is the critical angle c for total internal reflection if the material is clear acrylic, with a refractive index of 1.5?

What is happening if energy input remains constant and voltage remains the same in a circuit, but the current decreases? A. The resistance has increased. B. The volts have decreased. C. The power has increased.

The velocity - time graph of a ball of mass 25g moving on road is as given below: (a) How much force does the road exert on the ball to bring it to rest? (b) What is the direction of the force exerted by the road?

A spring required a force of 5.0 n to compress it 0.1 m. How much work is required to stretch the spring 0.4 m?