Which of the following elements is not radioactive?

a. Francium

c. Radium

b. Radon

d. Titanium

A force of 5 n produces an acceleration of 8m/s2 in mass m1 and an acceleration of 24 m/s2 in mass m2. what acceleration would it give if both the masses are tied together?

There is a 12 V potential difference between the positive and negative ends of the jumper cables, which are a short distance apart. An electron at the negative end ready to jump to the positive and has a certain amount of potential energy.

Which is an example of chemical energy from batteries to electromagnetic (light) energy? A. The sun B. A flashlight C. Solar panels D. Oven

A brass wire is to withstand a tensile force of 350N without breaking? A brass wire is to withstand a tensile force of 350N without breaking.

Which statements correctly compare the gravitational force with the electrical force? a. The gravitational force can be repulsive. b. The gravitational force can be attractive. c. The electrical force can be repulsive. d.

In a class debate, a student argues that the big bang theory is "just a theory." What is most likely to be this student's understanding of scientific theories? A. Theories agree with observations of nature. B. Theories are just guesses. C.

Look at the advertisement. A poster that reads, "There's more to resistors than resistance. If you're really serious about cost, be serious about quality." with tools. Which persuasive media technique is used in this advertisement

If you were told an atom was an ion, you would know the atom must have a

When a potential difference of 13 V is placed across a resistor, the current in the resistor is 1.4 a. What is the resistance of the resistor?

Person with a mass of50 kg jumps up from the earth with an acceleration of 20 newtons. what is his acceleration?