If Mike does 25.5 J of work lifting a book 1.5 m onto a shelf what is the mass of the book in kilograms

Which of the following is a compound? A) oxygen B) water C) nitrogen D) air

A telephone lineman is told to stretch the wire between two poles so the poles exert an 800N force on the wire.

How do biotic and abiotic conditions change during secondary succession?

How does the internal circuitry differ among the ohmmeter, voltmeter, and ammeter?

While you are in a bus that moves at 100 km/h you walk from the back to the front at 10 km/h. What is your speed relative to the road outside?

Mechanical work is done an object when a force displaces the object in the direction of the force or a component of the force. True or false?

Electric current can best be induced in a wire by a. stretching the wire. b. moving a magnet up and down near the wire. c. setting the wire near a magnet. d. rotating the wire. E. none of the above

A car traveled 176 miles on 6.4 gallons of fuel the car averaged how many miles per gallon

Which of these describes how heat is transferred by radiation? A.) Warm air rises and takes heat with it; eventually it cools and sinks. B.) Sunlight travels through space without the aid of fluids or solids. C.

A body is moving with a velocity of 12m/s and it comes to rest in 2 minutes, what was the acceleration?