A unit for measuring frequency is the

a. hertz.

b. watt.

c. ampere.

d. ohm.

The perforating canals run perpendicular to osteons. a. True b. False

What is the DNA in the G1 stage called?

A block of wood has a mass of 30 g and has the following side measurements; length = 5 cm, width = 4 cm, height = 3 cm. What is the density of the block of wood?

2. What is net force? a. The force that opposes gravity b. A force applied to an object to make it move C. The total of all forces on an object d. A force that cancels another force

Quick! how did Daniel hale Williams contribute to science?

The malfunction indicator light in an OBD II system is flashing. Technician A says that this simply indicates a soft failure. Technician B says this means the problem could be damaging the catalytic converter. Who is right? A. Technician A only B.

What are some methods humans have used to control flooding and what has been done to worsen the effects of flooding?

Suppose an electron is moving with a constant velocity until it encounters a positively charged sphere on its right. How does the sphere alter the trajectory of the electron? a. It has no effect on the trajectory of the electron b.

Most of the mass of the Milky Way exists in the form of: a.) starsb.) gasc.) dustd.) dark matter

A 55kg cart is pushed by a force of 225 n. what is the carts acceleration?