What are the uses of oxygen?

It is well known that bullets fired at Superman simply bounce off his chest. Suppose that a gangster sprays Superman's chest with bullets of mass m = 1.7 g at a rate of R = 165 bullets/min. The speed of each bullet is v = 380 m/s.

Clouds made mostly of ice crystals that form high above earth are called?

A car moving with a velocity 15m/s and accelerating by 5m/s² attempts to reach a car moving with 30 m/s velocity. What distance should it cover to reach the velocity of other car? A) 30 m B) 90 m C) 67 m D) 70m

How much do a steel BB weight?

1 give reason A. melting of snow can both be a desirable and undesirable change b. appearance of hailey comet once every 72 year is a periodic change

How is amplified warming different from natural?

How can i pass physics exam in 3 days?

Differences of structuralism and functionalism

When a train is traveling along a straight track at 2m/s, it begins to accelerate at a=60v^-4 m/s^2, where v is in m/s. Determine its velocity and the position 3s after the acceleration.

Which kind of waves are sound vibrations made of? transverse circular longitudinal latitudinal