It takes 3 minutes to make toast in a 1500 watt toaster. Calculate how much work is done by the toaster.

A)

8.3 J

B)

60 J

C)

90,000 J

D)

270,000 J

To receive certification or registration as a medical assistant you must

Which element will have the greatest attraction for the calcium electrons (if they could combine) ? N P As

Higher mass protostars enter the main sequence: at the same rate, but at a higher luminosity and temperature. slower and at a lower luminosity and temperature. faster and at a higher luminosity and temperature.

1) which of the following is not a benefit of stretching A) Poor circulation B) Increased speed and power C) Increased flexibility D) Minimized chances of injuries 2) Which of the following is NOT an upper body stretch?

Do you think it is ever possible for an earthquake to occur or for a volcano to erupt in a place that is unexpected? explain

A closed container is filled with oxygen. the pressure in the container is 425 kpa. what is the pressure in millimeters of mercury? express the pressure numerically in millimeters of mercury.

Which do you think would be warmer on a winter day when there is no wind a thick forest or a grassy field? explain your answer

Which of the metals is the best conductor of heat? How do you know?

Which of the following is a balanced chemical equation?

An object is moving to the left with a constant speed. What can be concluded about the forces acting upon the object?