Which one of the following is not a safety rule in the laboratory.

a. To sit on a stool

b. To follow instructions

c. To wear shoes with hard soles

d. Handling apparatus

In which sound wave application are sound waves absorbed? - echolocation - ultrasonic cleaners - ultrasound imaging

What part of the microscope allows you to change the amount of light coming to your slide?

Which source of energy do refrigeration systems and heat pumps have in common? air ground water sunlight

An alarm clock draws 0.7 A of current when connected to a 120 volt circuit. Calculate it's resistance

Amanda then used an inclined plane to push the same crate into the truck. She exerts a force of 77.5N a distance of 3.1m. What is the work done on the crate?

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?

How can you find magnitude of velocity from a displacement time graph of an object?

Consider two rocks with masses of 1 and ten kilograms. What is the relation between their inertia's? Between their masses? Between their weights on earth?