Five friends each do the same amount of work lifting crates up onto shelves. The time it took each person are shown below in the table

Meg 2.5 Andrew 1.7 Ryan 3.2 Amy 1.5 Tom 2.2

Place the friends in order of increasing power

Which of the following is known as the use of a wave?

What is homeostasis? Homeostasis is cell growth. Homeostasis maintains internal balance of the cell. Homeostasis is the cell response to its environment. Homeostasis is cell organization.

A 24.0-kg block is initially at rest on a horizontal surface. a horizontal force of 73.0 n is required to set the block in motion, after which a horizontal force of 65.0 n is required to keep the block moving with constant speed.

Choose the situation that is an example of heat transfer by radiation. An ice cube melts while you hold it in your hand. B. Hot soup rises to the top of the bowl while cooler soup sinks to the bottom. C.

The transportation revolution can best be described as a period of A. Rapid growth and speed and convenience of travel B. Rebellion against foreign countries use of American shipping lanes C.

In double-blind studies neither the test subject or the researcher knows who was given the drug and who was given the control.

A circuit is supplied with 24 volts and its load offers a total resistance of 400 ohms. What's the total circuit power?

Assume that a satellite orbits mars 150km above its surface. Given that the mass of mars is 6.485 X 10^23kg, and the radius of mars is 3.396 X 10^6. What is the satellites period?

Calculate the kinetic energy of a 4 kg object traveling at 16 m/s

10 What produces electromagnetic radiation?