Use what you know about mass and how you use it to calculate force in the following situation. If each washer has a mass of 4.9 g, then the mass of two washers in kilograms would be . Given that F = ma, and if 4 washers are attached to the string and car instead of 2, then the applied force on the car will be .

If each washer has a mass of 4.9 g, then the mass of two washers in kilograms would be

✔ 0.0098 kg

.

Given that F = ma, and if 4 washers are attached to the string and car instead of 2, then the applied force on the car will be  

✔ 0.196 N

. Recall a = 10 m/s2

Explanation:

for the first blank:

✔ 0.0098 kg

for the second blank:

✔ 0.196 N

Explanation:

I can confirm those answers are correct because I just took the test and got them both right.

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."