In Hooke's law, what does k represent?

a. mass of the spring

b. length of the spring

c. force of the spring

d. stiffness of the spring

e. width of the spring

Young David who slew Goliath experimented with slings beforetackling the giant. He found that he could revolve a sling oflength 0.600 m at the rate of9.00 rev/s. If he increased the lengthto 0.900 m, he could revolve the slingonly 7.

On a summer day at the equator on mars the temperature never rises higher than 50

An iron nail is made up of particles. What is true about the particles?

How do furnace heating systems typically work?

What are the units for the spring constant, k? A. newton meters B. newton seconds C. newtons/meter D. newtons/second E. newtons/seconds^2

After skiding down a snow-covered hill on an inner tube, Ashley is coasting across a level snowfield at a constant velocity of 2.0 m/s. Miranda runs after her at a velocity of 4.9 m/s and hops on the inner tube.

Betsy was stirring a pot of hot soup with a large, metal spoon. The phone rang, so she left the spoon in the soup to go answer it. When she came back, the spoon felt very hot. Question: Explain why the metal spoon felt hot.

Why most of the heavenly bodies are spherical in shape?

The speed of all electromagnetic waves in empty space is 3.00 * 108 m/s. what is the wavelength of radio waves emitted at 83.6 mhz? answer in units of m.

The sides of a square increase in length at a rate of 3 m/sec. a. At what rate is the area of the square changing when the sides are 14 m long? b. At what rate is the area of the square changing when the sides are 25 m long?