Ms. Parris reads a book for 45 minutes every night before she goes to bed. In order for this to work, she needs to use a reading lamp. Unlike most lamps, her lamp is powered by a battery instead of an electrical socket. When the
lamp is turned on, the light is bright enough for Ms. Parris to read her book before going to sleep. What energy does the light bulb use

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.