What is sound meaning in science

5 Which of the following is a difference between plant cells and animal cells? A. Plant cells have a rigid structure, while animal cells have a more flexible structure. B. Animal cells carry out photosynthesis; plant cells do not. C.

How does a firm calculate its profit? total revenue minus marginal revenue variable cost plus total cost total revenue minus total cost marginal revenue minus marginal cost

Why is the Copernican Revolution significant? Check all that apply.

Victoria has a crate of vegetables that weighs 100 newtons she exerts a force of 100 Newtons to lift the crate with a pulley what's the mechanical advantage in this situation. Less than 1 Equal to 1 Equal to 0 More than 1

What major body of water did the new states of kentucky and tennessee

No force is necessary to

A boat has a mass of 4040 kg. Its engines generate a drive force of 4660 N due west, while the wind exerts a force of 880 N due east and the water exerts a resistive force of 1400 N due east. Take west to be the positive direction.

Define the word projectile

Which is not a property of an electromagnetic wave? O It is made of magnetic fields It travels at the speed of light O It is made of electrical fields It carries energy only through matter

Explain why your weight would be less in the moon than on earth even though your mass would not change. Use the law of universal gravitation in your explanation.