Is speed and average speed the same thing?

which Renaissance technique was used in this painting to make it more realistic and three-dimensional

Which statement is the BEST definition of an atom? A) Anything that has mass and occupies space. B) The smallest particle that has the properties of an element. C) A substance that cannot be broken down chemically into simpler substances.

If a person weighs 600N on earth, how much does he weigh on the moon

How do you think altering factors like wavelength and frequency affect they way we see and hear?

State the meaning of a battery

In what sense are telescopes like time machines?

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

A satellite has a mass of 6124 kg and is in a circular orbit 4.64 * 105 m above the surface of a planet. the period of the orbit is 1.7 hours. the radius of the planet is 4.42 * 106 m.

A weightlifter Lifes a 100 kg barbell from the floor to a height of 2.00 m in 1.50 seconds. find the power he generates (use G=10 N/KG)

Use 3rd law to explain how a fish swims through water. Identify the force pairs and draw a diagram.