Does h2 have a coefficient?

A yes

B no

When a cup is placed on a table, which force prevents the cup from falling to the ground? OA gravitational force B. normal force C. resistance force tension force D.

Which of these is the best explanation for why two negatively charged balloons move apart without ever touching? A. Charger objects send little lighting bolts of electrons across the space between the two balloons. B.

Explain the difference between variables and controls in a scientific experiment. what is the purpose of a control?

When two strands of dna line up adenine pairs up with

Determine your Maximum Heart Rate (MHR) by subtracting your age from 220.

The passing of heat through a material while the material itself stays in place. A. radiation B. conduction C. convection

What would result from under-coverage? A. a lack of accurate result B. an incorrect independent variable C. an experiment D. accurate result

What can be said about the force of gravity acting on an object that is floating stationary underwater and not moving up or down? A. The buoyant force equals the force of gravity, so there is no net force. B.

A frog in a hemispherical pod finds that he just floatswithout sinking in a fluid of density 1.25 g/cm3. If the pod has a radius of3.00 cm and negligible mass, what isthe mass of the frog?

What is the reasonable estimate for Lim g (x)