Do tectonic plates cover most of earth but not all of it?

Why does a box on the seat of a car slide around on the c one the car speeds up slows down or turns a corner?

When they are far apart, the momentum of a proton is 3.2 ✕ 10-21, 0, 0 kg · m/s as it approaches another proton that is initially at rest. the two protons repel each other electrically, without coming close enough to touch.

An aerobatic airplane pilot experiences weightlessness as she passes over the top of a loop-the-loop maneuver. the acceleration of gravity is 9.8 m/s 2. if her speed is 430 m/s at this time, find the radius of the loop. answer in units of km.

How much energy must be removed from a 450 g block of ice to cool it from 0∘c to - 20 ∘c?

Three ideal polarizing filters are stacked, with the polarizing axis of the second and third filters at 21 degrees and 61 degrees, respectively, to that of the first. If unpolarized light is incident on the stack, the light has intensity 60.

Where would you weigh the most? Mars Pluto Earth The Sun The moon

A large power plant generates electricity at 12.0 kV. Its old transformer once converted the voltage to 425 kV.

Match the example to the type of equipment category it fits best in. A Gym bag, workout clothes, hygiene essentials, proper shoes, water, ipod. B Hockey Stick Baseball Glove. Basketball. Pads. Helmet.

Energy transformations in a bouncy house

High voltage power is often carried in wire bundles made up of individual strands. In your initial post to the discussion, discuss the forces on the strands of wire due to the current flowing through them.