Electrical current is a measure of the amount of electrical charge transferred per unit of time.

True

False

Which of these situations would generate electrical current in a wire? Check all that apply. moving a magnet into a solenoid moving a magnet out of a solenoid holding a magnet steady inside a solenoid holding a solenoid steady outside a magnet

Xavier is roller skating at 14 km/h and tosses a set of keys on the ground at 8 km/h. The speed of the keys relative to the ground is km/h.

The walls of a room have a total of 60 square meters. how many pints of paint will it take to cover all the walls if a single pint can cover 36 ft squared

Explain the roles of products, reactants, and limiting reactant in chemical reaction.

A meteor that originally was heading south breaks up into two chunks. One of the chunks moves southwest. The second chunk was not immediately found, but scientists guessed that they should look for an object heading a. southeast b. northeast c.

If a car goes at a speed of 80 kph in 10 seconds, what is the distance

An unknown material has a mass of 5.61 kg, and its temperature increases by 0.124°C when 1320 J of heat are added. What is the specific heat of the material? (Unit = J / (kg*C))

What is it called when your tv goes fuzzy?

A fiber-optic cable (n = 1.53) is submerged in water (n = 1.33). Predict whether light will be refracted or whether it will undergo total internal reflection if the angle of incidence is between 65° and 70°.

Which type of thermal energy transfer occurs mostly in fluids? insulation radiation convection conduction