When water boils, it becomes steam. its particles spread out and occupy a greater volume. has its density increased or decreased? explain your answer

If forces acting on an object are unbalance the object could experience a change in a) mass, speed, or direction b) negative acceleration or mass c) direction, mass, or both d) speed, direction, or both

Lucas plugs a lamp into the wall. The light bulb in the lamp turns on. What kind of energy transformation is this? A. Light energy is transformed into electrical and mechanical energy. B. Electrical energy is transformed into light and heat energy.

The weight of an astronaut plus his space suit on the moon is only 291 n. how much (in n) do they weigh on earth? (the acceleration due to gravity on the moon is 1.67 m/s2.)

A bat strikes a 0.145 kg baseball. Just before impact, the ball is traveling horizontally to the right at 50.0 m/s, and it leaves the bat traveling to the left at an angle of 30.0 above horizontal with a speed of 65.0 m/s. A.

If the torque required to loosen a nut that is holding a flat tire in place on a car has a magnitude of 50 N·m, what minimum force must be exerted by the mechanic at the end of a 22 cm-long wrench to loosen the nut? Answer in units of N.

In which type of wave is energy transferred through the vibration of particles?

What objects are found in the sloar system solar system

For slowly moving objects, the drag force in water is approximately proportional to the speed of the object. The Escherichia coli (E. coli) bacterium propels itself slowly through water by means of long, thin structures called flagella.

How do electric and magnetic fields interact to create electromagnets?

Select the correct answer from each drop-down Two magnets are placed as shown in the 00 В D between the poles B and . And the force of between the poles A and DIS Reset Next