What does Newton's first law describe? O A. Forces that act in a direction opposite to an applied force
B. The tendency of stationary objects to remain at rest
C. The four fundamental forces of nature
D. Balanced and unbalanced forces

Why cooking gas has a typical smell

If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.