Why is acceleration called vector quantity

The emission spectrum of an atom provides information primarily regarding?

Why does it take a stronger wind to hold up a lager, more massive hail stone?

Which of the following is correct name for AlI3 Question 10 options: aluminum iodide aluminum trioxide aluminum dioxide none of the above.

If one were driving a car with a velocity of - 30 km/h, that would mean that: they were driving at 30 km/h but in the reverse gear they were driving to the west or south (a predetermined negative) they were traveling back in time velocity cannot be

Define immune system

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)