1. A welder draws 70 A of current and is run for 2 hours. What is the charge

that has passed through the welder?

Iconic bonds occur when ___. a. electrons are transferred b. electrons are shared c. electrons are lost

A substance that is formed in a chemical reaction is a A product B reactant C solvent D Mixture

A 11 g toy car moving to the right at 25 cm/s has a head-on nearly elastic collision with a 23 g toy car moving in the opposite direction at 31 cm/s. After colliding, the 11 g car moves with a velocity of 51 cm/s to the left.

Write the name of animal herbivore

Explain ways in which energy from the sun influences surface currents

What is the period of a 1.00 m long pendulum?

Kaylie is describing the physical properties of an orange and a lemon. which two physical properties can she determine without using any measurement instruments

What is an example of a third class lever and why use it? A) pulley; changes direction B) baseball bat; increases velocity Eliminate C) car jack; increases the weight it can lift D) wheel barrow; makes it easier to move a load

1. The horizontal and vertical components of a projectile's velocity are a. directly proportional C. independent of each other b. inversely proportional d. equal

Which features involve compression? Select the three correct answers. A. Reverse faults B. Anticlines C. Folded mountains D. Normal faults E. Monoclines