Which of the following sets of words are not related?

magnetic field,

sunspots pulsar

spinning dynamo theory

auroras domain

magnet

*physical science

How many Joules of heat would be required to heat 0.5 kg of aluminum by 2K? A) 300 J B) 450 J C) 900 J D) 1800 J

A fast moving cloud of gas, ash, and rock from an erupting volcano is an what?

The change of motion of an object depends on ___ A. Both the mass of the object and the size of the force B. Only the size of the force on the object C. Only the weight of the object and the size of the object D. Only the mass of the object

An airplane refuels in Bakersfield and continues on to Fresno. It travels an average speed of 610 km/h. IF the trip takes 2.75 hours, what is the flight distance between Bakersfield and Fresno?

1. Which of these is necessary for a reasonable order-of-magnitude estimate of the speed of a falling object? a. Round all numbers to the nearest whole number. b. Have a correct and exact value for the distance of the fall. c.

Why do condors soar in circles in the sky when riding thermals?

Use these words in a sentence proton neutron and isotope

What safety tips should you keep in mind during a thunderstorm? Select all that apply

We are trying to reduce the current time of 15s by 30% but this leads to an increase of 18% in the CPI. For each processor, what clock rate should we have to achieve this time reduction?

What would happen if a proton were added to the nucleus of the atom? (Check all that apply) It would become a different atom. It would add to the mass by 1. Its charge would increase by 1 The charge would be reduced by 1.