- Can you explain the difference between a real and a virtual image?
- Explain in terms of specific heat capacity why a hot water bottle is good at heating a bed.
- Write the equations of motion for constant acceleration and describe each term involved. Explain how to apply these equations of motion to calculate the horizontal and vertical components of a projectile moving under the force of gravity only.
- what is ohm's law?
- I never know where to start where I get a calculation question given many values, what should I do? (e.g: finding how much energy is needed for all the ice in a glass of water to melt after the ice is dropped into warm water)