2. A body starts with an initial velocity of 10 m s-1 and

acceleration 5 m s2. Find the distance covered by

it in 5 s.

Two pipes of equal length are each open at one end. Each has a fundamental frequency of 470 Hz at 310 K. In one pipe the air temperature is increased to 315 K. If the two pipes are sounded together, what beat frequency results?

What are the surfaces of the outer planets mostly made of

Water's states of matter include steam, liquid and ice. What about water is the same in these states? What can you conclude about what changes and what does not change during a change of state?

If you drink cold water, it will soon warm up to body temperature (about 37 C) This takes energy. Therefore, you ought to be able to keep your weight down even if you eat fattening food provided you also drink lots of cold water, right?

What elements make gas

During takeoff, a plane accelerates at 4 m/s and takes 40 s to reach takeoff speed. What is the velocity of the plane at takeoff?

What are the physics terms behind watching TV?

What is the value of sin θ?

Which of the following correctly identifies the relationship between work, force, and distance? A. W = d/F B. W = F x d C. W = F + d D. D = W x F

All the matter, mass, and time that exists and has ever existed is contained in which of the following? the sun the planets the universe the milky way