A truck pushes a mound of dirt 5 meters with a force of 75 newtons. How much work has been done?

A balloon at an amusement park has 1500 g of gas l. By what amount will the mass of the balloon decrease if all the gas inside it escapes. A. 750 g B. 1500 g C. 2000 g D. 3000 g

How do conditions change as the depth of the water increases

How do storms on Jupiter differ from storm systems on Earth?

Two samples of water sample a mass at 100 G BB mass at 250 g they both have the same initial temperature and are allowed to cool to room temperature what would be the temperature change in Sample be compared to sample a

If you add a battery to a series circuit what will happen to the current in the circuit

Match the characteristic or descriptive phrase to the type of application it describes. sound waves soft-tissue imaging electromagnetic wave fetal imaging

If a ball with an original velocity of zero is dropped from a tall structure and it takes 7 seconds to hit the ground, what velocity does the ball have when it reaches the ground? A. 34.3 m/s B. 68.6 m/s C. 156.8 m/s D. 240.1 m/s

A rectangular loop of copper wire of resistance r has width a and length b. the loop is stationary in a uniform magnetic field. the magnetic field b at time t = 0 seconds is directed into the page as shown below.

How many collisons occur when a vehichle hits a solid object A 2 B 3 C. 0 D 1

What is the frequency of an electromagnetic wave that has a wavelength of 4,000m?