You drive a car 2.0 h at 40 km/h, then 2.0 h at 80 km/h. (a) What is your average velocity? km/h (b) Do you get the same answer if you drive 120 km at each of the two speeds above? no yes

You are holding a block of wood with dimensions 3 cm 6 cm 9 cm on the palm of your hand. Which side must be touching your hand for you to experience the greatest force? A. 3 cm x 6 cm side B. 6 cm x 9 cm side C.

If a 60 kg person on a 15 kg sled is pushed with a force of 300 N, what will be person's acceleration?

If an object has a mass of 81 kg, what is its approximate weight on earth?

How many grams of 2Na+Cl2 would it take to make 4 grams of table salt

Which Mexican independence figure led an unsuccessful revolt against Spanish rule and was later captured and executed? a. Simón Bolívar b. Father Hidalgo c. Francisco de Miranda d. José de San Martín

A 600 N astronaut travels to an asteroid where the gravitational force is one-hundredth that of Earth. What is the astronaut's weight on the asteroid?

The analysis of data leads to what

Light takes 1.28 s to travel from the moon to earth. what is the distance between them?

What does newtons 3rd law of motion mean in an marshmallow catapult experiment

Will the tv remote still work if you put a piece of newspaper in front of the sensor?