If i weigh 120 pounds, what is my mass

One property of most nonmetals is that they are a. shiny. b. poor conductors of electric current. c. flattened when hit with a hammer. d. solids at room temperature.

Kamala puts on inline skates and stands facing a wall. When she pushes against the wall, she rolls backward. Why does pushing harder make her roll faster? -The force of friction between the wheels and the ground decreases.

The speed is represented by Question 17 options: the ratio of the change of position to the time interval during the change. the absolute value of the slope of a position-time graph. the instantaneous velocity. the time interval.

What is the instrumental uncertainty of the clock and the odometer?

1000.0 gpm (gallons-per-minute) of water is released from the reservoir down the hill in order to generate electricity during the day (peak hours) for a 12-hour period each day. The drop of the water is 50.0 m and has negligible friction.

When you bring the negatively charged balloon near a rod, how do the electrons move? The electrons move away from the balloon. The electrons do not move. The electrons move toward the balloon.

Mazie stands on her kitchen floor. The coefficient of kinetic friction between her socks and the floor is 0.62, and the coefficient of static friction is 0.75. She has a mass of 42 kg. a.

The kinetic energy of an object is quadrupled. its momentum will change by what factor?

Combining which of the following substances with germanium will cause the germanium to emit free electrons? A. Bismuth B. Gallium C. Aluminum D. Indium

A 50.0-g Super Ball traveling at 25.0 m/s bounces off a brick wall and rebounds at 22.0 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 3.