Simon is riding a bike at 12 km/h away from his friend Keesha. He throws a ball at 5 km/h back to Keesha, who is standing still on the side walk.

How fast would Keesha say the ball is traveling toward her?

A. 5 km/h

B. 7 km/h

C. 12 km/h

D. 17 km/h

What is Resistance?

The average daily demand for component B is 750 units. The average time for waiting during the production process and materials handling is 0.15 days. Processing time per container is 0.1 days.

Which of the following best explains the polarity of water (H2O) ? A. Electrons are more attracted to the oxygen atom, so there is a partial negative charge on the oxygen atom. B.

The Vernal Equinox is the shortest day of the year. Question 8 options: True False

The brakes exert a 1,951 N force on a car weighing 18,985 N and moving at 12 m/s. The car finally stops. How long (in seconds) does the braking force act on the car to bring it to a halt?

You have just installed a new sound card in your system, and Windows says the card installed with no errors. When you plug up the speakers and try to play a music CD, you hear no sound. What is the first thing you should do? The second thing? a.

Why does convection occur only in fluids?

The force of repulsion between two like-charged particles will increase if

An automobile tire having a temperature of -2.6°C (a cold tire on a cold day) is filled to a gauge pressure of 24 lb/in^2 What would be the gauge pressure in the tire when its temperature rises to 43◦C?

Compared to that of a plane on the ground, Earth's gravitational pull on a plane 7 miles above Earth is approximately A) zero. B) the same. C) half as much. D) twice as much.