Heat is a transfer of thermal energy from one object to anther because of a difference in?

If two objects each have a mass of 10 kg, then the force of gravity between them ... A) is constant B) is 100 kg C) is greater when they are closer together D) depends only on their masses

In a household electric circuit the following devices are operated - a) 3 bulbs rated 40W for 5 hrs b) A heater rated 1500W for 3hrs c) A fridge rated 400W What is the cost of energy to operate them for 30 days at Rs. 3 per unit?

What are all the terms in the expression 4mn + m + 5 and which is a constant?

A 52.0 kg skateboarder does a trick on a half-pipe. During the trick, he reaches a speed of 8.90 m/s. The radius of the half-pipe ramp is 3.00 meters. What is the minimum centripetal force necessary to keep the skater on the ramp?

How do different factors affect solubility? Check all of the boxes that apply. Increasing temperature decreases the solubility of gases Stirring increases the solubility of solids.

What two equations can be used to determine the speed of a wave

Which force has an infinite range and is always attractive?

A ramp with a mechanical advantage of 8 lifts objects to a height of 1.5 meters how long is the ramp

Sodium, atomic number 11, forms an ionic bond with an atom of an unknown element. What is one possible choice for the ther element in the compound?

A ship leaves the island of Guam and sails a distance 255 km at an angle 49.0 o north of west. Part A: In which direction must it now head so that its resultant displacement will be 125 km directly east of Guam?