A 1200 W oven is turned on for 30 minutes. If the oven is plugged into the mains supply in the UK, how much charge does the oven use?

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.