The term test variable refers to:

A) control variables

B) dependent variables

C) independent variables

An atom that has a negative four charge will have which of the following? A.) 4 more protons than electrons B.) An equal amount of protons and electrons C.) 4 more electrons than protons D.) 2 more neutrons than protons

What is a sentence for crater

Why is urbanization contributing to pollution? People in urban areas strip the soil of nutrients and make it difficult to grow crops. People in urban areas consume more energy, food, and water.

A light bulb with a resistance of 2.9 ohms is operated using a 1.5 volt battery. At what rate is electrical energy transformed in the ligthbulb? 1) 0.52W 2) 0.78W 3) 4.4W 4) 6.5W

If the mass of an object i if the mass of an object is 44 kg in its velocity is 10 m/s East how much kinetic energy

Compare the advantages and disadvantages of buying compact fluorescent bulbs rather than filament bulbs (6 marks)

Calculate the volume of this regular solid. A cylinder labeled B at the top, 13 centimeters high with a radius of 4 centimeters.

If your mass, the mass of Earth, and the mass of everything in the solar system were twice as much as it is now, yet everything stayed the same size, your weight on Earth woulda. quadruple. b. be the same. c. double. d. be eight times as much as now.

In what regions of the electromagnetic spectrum is the atmosphere transparent enough to allow observations from the ground?

If the buoyant force is less than an object's weight, the object?