A mixture of oil and water is place in a glass beaker and stirred.which picture depicts what is most likely to happen after the Beaker sits for 3 minutes?
Apply the law of conservation of energy and describe the energy transformations that occur as you coast down a long hill on a bicycle and then apply the brakes to make the bike stop at the bottom. A roller coaster is at the top of a hill and rolls to the top of a lower hill. If mechanical energy is constant, then on the top of which hill is the kinetic energy from the roller coaster`s motion greater?
3. A 2,000-kilogram railroad car moving at 5 m/sec to the east collides with a 6,000-kilogram railroad car moving at 3 m/sec to the west. If the cars couple together, what is their velocity after the collision?
Terry, a 70-kilogram tailback, runs through his offensive line at a speed of 7.0 m/sec. Jared, a 100-kilogram linebacker, running in the opposite direction at 6.0m/s, meets Jared head-on and “wraps him up.” What is the result of this tackle?
WHAT IS THE NET FORCE IF YOU PUSH A CART TO THE RIGHT WITH 5N OF FORCE AND A FRIEND PUSHES THE CART TO THE LEFT WITH 5N?
If the earth excrets a force of 2100 N on an orbiting comm. Satellite that is 38 miles above the earth what is the magnitude force the satellite will excert on the earth
earths curved surface results in uneven heating of the surface. This uneven heating results in in the formation of...
would you expect the air pressure in a valley thats below sea level to be higher or lower than the air pressure at sea level
A 2-kg object is thrown vertically upward with an initial kinetic energy of 400 joules. To what height will the object rise?
A golf club with 65J of kinetic energy strikes a stationary golf ball with a mass of 46g. The energy transfer is only 20% efficient. Calculate the initial speed of the golf ball