A ball is thrown with an initial velocity of 80 feet per second, at an angle of 40 degrees with the horizontal. Find the vertical and horizontal components of the velocity.

A force of 4.97 n acts on a (n) 4.9 kg object for 20.6 s. what is the object's change in momentum? answer in units of n · s.

This theory suggests that for every big bang, there is a big crunch. 1. oscillating universe theory 2. inflation theory 3. steady state theory4. big bang theory

What would provide specific information about the materials in the equipment used in a certain experiment

Driving a motor vehicle is a. A. The constitutional right of every citizen. B. The privilege. C. The law

Calcium carbonate can break down to form calcium oxide and carbon dioxide. CaCO3 → CaO + CO2 The oxygen atoms on the product side are

Two kids are on a merry-go-round that is turning at a constant rate. ariel is near the outer edge, and bob is closer to the center. ariel has answer (smaller, the same, or greater angular speed?

Visit this website and locate the element mercury, whose chemical symbol is Hg. Click on the square to read about the history, properties, and uses of mercury. Name three uses for mercury.

Ten seconds after starting from rest, a car is moving at 40 m/s. what is the car's acceleration in meters per second per second?

A student builds a simple circuit and a magnet under one of the circuit wires. When the switch is closed charges flow int the circuit and the wire moves

Cite an example in which a force is exerted on an object without doing work on the object