What has more momentum: a sports car moving at 100 mph or a train that is not moving?

When a high-mass star explodes witch of the following occur a. black hole b. neutron star c. white dwarf d. either a or b

What two statements are true about energy transformations

To read and understand electrical blueprints, you need to know A. the fundamentals of electrical engineering. B. how buildings are constructed. C. how to sketch a plan view. D. the meaning of electric symbols.

Integrated Concepts A basketball player jumps straight up for a ball. To do this, he lowers his body 0.300 m and then accelerates through this distance by forcefully straightening his legs.

Which has more inertia, a car with a mass of 900 kg or a car with a mass of 1,500 kg

What is 1/3 of 300

What geologic features might form at the surface of plate A?

Is it true that mollusks that live in water have lungs

Which is a true statement about waves? A They always travel in every direction at the same time. B. They travel at different speeds through different materials. c. They cannot travel through liquids or solids. D.

What is s the best description of the constructive interference of light? A. two waves have the same direction of displacement. B. two waves have displacement in opposite directions. C. a longitudinal wave meets a transverse light wave D.