An explosion occurs 340 km away. Given that sound travels at 340 m/s, the time the sound takes to reach you is

a. 1 s.

b. 10 s.

c. 100 s.

d. 200 s.

e. more than 200 s.

A meter stick is supported by a pivot at its center of mass. Assume that the meter stick is uniform and that the center of mass is at the 50 cm mark.

In 2H2SO4, the number of hydrogen atoms is, the number of sulfur atoms is, and the number of oxygen atoms is. NextReset

Gravitational pull is determined by ... volume and density mass and distance acceleration and volume the sun and the stars

Which of the following terms describes one's ability to understand how another person is feeling? empathy appreciation cooperation commitment

Your 60-watt light bulb is plugged into a 110-volt household outlet and left on for 3 hours. Of each kWh costs $0.11, about how much money does the energy company charge you?

Contrast balanced and unbalanced forces.

A wave will travel only as long as it has energy

a box sliding on a frictionless surface when it suddenly begins to rain heavily. if the downpour of rainfall falls vertically into the box, gradually filling it, what would happen to the speed of the box

Which would fall with a greater acceleration in a vacuum-a leaf or a stone?

A force acts on a 5kg object at rest. How fast will the object accelerate on a frictionless surface? A.) 4 m/s^2 B.) 15 m/s^2 C.) 25 m/s^2 D.) 100 m/s^2