Why is random sampling and random assignment in experimental research important?

A 1200 kg car is brought from 25 m/s to 10m/s over a time period of 5 seconds. Determine the force experienced by the car

State Newton's third law of motion.

What is the source of the input energy for the cogeneration of energy?

A cyclist rode at an average speed of 15mph for 30 miles how long was the ride

Which list correctly describes the usual order of planets inward toward the sun? Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune Neptune, Uranus, Saturn, Jupiter, Mars, Earth, Venus, Mercury Mars, Earth, Venus, Mercury, Neptune,

Can the magnitude of a particle's displacement be greater than the distance traveled? explain.

An increase of 50 dB increases the sound intensity by a factor of

What is the definition of "potential energy"? A. Energy that is developed by an object while it's in motion B. The energy that a piece of matter has because of its position or because of the arrangement of parts C. An object that stays at rest D.

How does the current in a circuit change if the resistance is doubled?

Three particles are placed in the xy-plane. A 30 g particle is located at (3 m, 4 m), and a 40 g particle is located at (2 m, 2 m).