What is the acceleration of 2kg acted on by a force of 2n

A kind of variable that a researcher purposely changes in an investigation is

When you're driving on a level road and there's ice on the pavement, you hardly notice that ice while you're heading straight at a constant speed.

Why are galaxies visible

Which property do metalloids and nonmetals share? Question 2 options: A. highly reactive B. always a solid at room temperature C. poor conductor of electricity D. usually brittle and dull when a solid

In severe head-on automobile accidents, a deceleration of 60 g's or more (1 g 5 32.2 ft/s2) often results in a fatality. What force, in lbf, acts on a child whose mass is 50 lb, when subjected to a deceleration of 60 g's?

Sound waves transport: a. only matter b. only energy c. both matter and energy d. matter when passing through a medium and energy passing through vaccum

What's the number 9?

A car travels along a straight line at a constant speed of 60.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 30.0 mi/h.

Why is it dangerous to be exposed to X-rays but not (or at least much less) dangerous to be exposed to radio waves?

Which statement would need to be true for astrology to be considered a science? A. Experimental evidence is collected that supports it. B. The majority of people believe that its claims are true. C. Its explanations are supported by a scientific law.