Which of the following particle has the least Mass?

1. Neutron

2. proton

3. electron

4. hydrogen nucleus

The angles between two forces is 30 degrees. One 220 N force is on the x axis and another is 150 N. Find the direction and magnitude of the resultant of the forces. axis

A driver shifts into neutral when her 1200 kg is moving at 80 km/h and finds the speed has dropped to 65 km/h 10 s later. what was the average drag force acting on the car? ... ?

How do water and minerals get to each cell in a plant?

Which atoms have the lowest electronegativity? O A. Atoms to the left on the periodic table B. Atoms to the right on the periodic table I C. Atoms with a large atomic radius O D. Atoms with a small atomic radius

What would be the final size of a balloon, at - 18*C, if the initial volume is 2.0 L and the initial temperature is 20*C?

A baseball flying through the air has kinetic energy because of its motion. true or false?

How many poles does Jupiter's magnetosphere have? a. 2 c. 8 b. 4 d. 9

Which describes nuclear fusion? The nuclei of two atoms combine to form a larger nucleus. The nucleus of one atom splits to form two smaller nuclei. The electrons of two atoms combine to form a cluster of electrons.

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