Which of the following is an example of how government regulations improve the health and safety of the General Public

A - creating a national policy

B - issuing public press

C - assigning a national task

D - passing federal laws

The space velocity of a star is 120 km/s and its radial velocity is 72 km/s. what is its tangential velocity?

Describe the main differences between the composition of Earth and that of the Sun.

What type of galaxy is shown? - elliptical - irregular - normal spiral - barred spiral

A 50 g ice cube can slide without friction up and down a 30â slope. the ice cube is pressed against a spring at the bottom of the slope, compressing the spring 10 cm. the spring constant is 25 n/m.

Select the correct answer. Five marbles roll down a ramp. Each marble reaches the bottom of the ramp at a speed of 3 meters/second. Which marble has the highest kinetic energy at the bottom of the ramp? The table lists the mass of each marble.

Can all waves be distorted, deflected, or changed? Explain your response.

Compare the momentum of a 6,300-kg elephant walking 0.11 m/s and a 50-kg dolphin swimming 10.4 m/s. your answer

What happens when the thermal energy of a substance increases? A. The motion of the particles in the substance increases, and the temperature of the substance decreases. B.

The electrons between atoms in metallic bonds

Which example best represents translational kinetic energy? a plucked string on a guitar the moving blades of a ceiling fan a spinning top a tuning fork struck on a rubber block an apple falling from a tree