A robin pulls on a worm with a force of 7 N. A bluebird pulls on the same worm with a force of 9 N. If the angle between the birds is 90 degrees, what is the magnitude of the net force on the worm

A. 3.7 N

B. 4.0 N

C. 5.6 N

D. 11.4 N

A ping-pong ball is shot straight north from a popgun at 4.0 m/s. The wind is blowing to the west at 3.0 m/s. What is the actual velocity of the ping-pong ball? 7.0 m/s 1.0 m/s

Which type of bond has an electronegativity difference greater than 1.7? a. ionic c. nonpolar covalent b. metallic d. polar covalent

Permafrost thaws only briefly in the summer. t o f brainliest

The driver of a car traveling at 27.7 m/s applies the brakes and undergoes a constant deceleration of 2.81 m/s 2.

What information in the periodic table indicates the number of protons in an atom?

All matter we encounter in everyday life exists in one of three physical formss True or False.

15 grams of liquid plastic are frozen in a physical change that increases the volume. What can be known about the plastic after the change?

A Car is lifted a certain distance in a service station and therefore has potential energy relative to the floor. if it was lifted twice as high, how much potential energy would it have?

How long does it take a 750-w coffeepot to bring to a boil 0.75 l of water initially at 11°c? assume that the part of the pot which is heated with the water is made of 280 g of aluminum, and that no water boils away?

An electric motor rotating a workshop grinding wheel at a rate of 151 rev/min is switched off. Assume constant angular deceleration of magnitude 2.23 rad/s 2. Through how many revolutions does the wheel turn before it finally comes to rest