An electric iron connected to a 110 V source draws 9 A of current. How much heat (in joules) does it generate in a minute?

A ball is falling after rolling off a tall roof. The ball has what type of energy.

true or false you can use a light microscope to see atoms and fabric

The condenser a. Is a heat exchanger b. Is a device where air passing over it cools the refriger - ant and causes it to change into a high-temperature liquid c. Transfers heat from the refrigerant to the air flowing d. All of the above

A kicker kicks a football toward the opponent's goal line during a game. The ball begins its flight with an initial velocity of 70 feet per second when it is kicked at a height of 2 feet by the kicker.

If the force used to push a shopping cart increases, the cart's acceleration will A) decrease B) increase C) remain the same

Mechanical weathering blank

A 0.40-kg cart with charge 4.0 x 10-5 C starts at rest on a horizontal frictionless surface 0.50 m from a fixed object with charge 2.0 x 10-4 C. When the cart is released, it moves away from the fixed object.

The fact that the sun rises and sets at different times during the day depending on the time of year is an example of a data trend. True or False

Which option most likely describes scientist (s) working in pure science? A quality assurance inspector examining the contents of large tanks used to make fermented products.

What type of organisms are made up of a cell that does NOT contain a nucleus? A.) fungi B.) protist C.) animals D.) bacteria