A child cuts out a picture of a snowman on a piece of card. Describe how you could determine the centre of mass of the snowman

How much heat is required to convert 0.3 kg of ice at 0°c to water at the same temperature

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors