4. Mrs. Parker was married to her husband for

30 years. They lived together with their two

children,

(A) Single-parent family

(B) Nuclear family

(C) Blended family

(D) Extended family

I think it'sd

While chatting with a friend you place your book bag on a nearby slide in the playground at school. The bag remains stationary.

The dark, smooth surface areas of the moon are known as

In general, as the energy of a sound wave increases, A. the sound gets softer and then louder. B. the sound gets louder. C. the sound always remains the same. D. the sound gets softer.

You are riding a bicycle. You apply a forward forceof 50 N, and you and the bicycle have a combined mass of 100 kg. What is the acceleration of the bicycle?

What is the simple explanation for why air moves?

An exhausted bicyclist pedals somewhat erratically when exercising on a static bicycle. The angular velocity of the wheels follows the equation? (t) = at? bsin (ct) fort?0, where t represents time (measured in seconds), a = 0.500 rad/s2, b = 0.

This boy uses a force to lift a heavy rock. (He is carrying it.) What can the boy do if he wants to lift the same rock more quickly? A. use greater upward force B. use greater downward force C. decrease the force of gravity D.

The difference in electronegativity values between H and O is 1.4. What type of bond will these elements form?

True or false. when light passes from one medium to another the speed changes.

Examples of a scalar