As object has a charge of 4.5 c. did it gain or lose electrons

What does thermal energy mean?

Pandas Where are they on the scale for being endangered?

If the heat source were replaced by a block of ice would the cold be transferred through the material the same way?

Which best describes why a chemical change is different than a physical change? A. A chemical change results in a different state of matter, and a physical change results in a new substance being formed. B.

an electric bulb drain a current of 0.25A for 20 minutes calculate the amount of electric charge that flows through the circuit

What's the transmission of heat requiring the movement of a liquid or a gas is?

Wich section of a business plan should come first but be written last?

Lemonade powder is stirred into water until it dissolves. Which are true statements? Check all that apply. A. Lemonade is the solute. B. Water is the solvent. C. Lemonade is the solvent. D. Water is the solute.

Nikolas, the fire extinguisher, and the skateboard have a combined mass of 50 kg. What force would the fire extinguisher have to produce to propel Nikolas if he wanted to accelerate at a rate of 1.

A set of data is collected from a simple circuit with a 20 resistor and is represented in the table