dinahthefluffyfoxx
dinahthefluffyfoxx dinahthefluffyfoxx
  • 12-01-2017
  • Chemistry
contestada

What is the approximate weight of a 20-kg cannonball on earth?

A.
2 N

B.
20 N

C.
200 N

D.
2000 N

Respuesta :

mikebrandon
mikebrandon mikebrandon
  • 12-01-2017
C) 200 N  is definitely the right answer
Answer Link
Аноним Аноним
  • 12-01-2017
We know, Weight = Mass * Gravity 
Here, Mass = 20 Kg
Gravity = 10 m/s²    [Approximate value ]

Substitute their values, 
w = 20 * 10
w = 200 N

In short, Your Answer would be Option C

Hope this helps!
Answer Link

Otras preguntas

State the number of possible negative and positive real zeros of the function f(x)=6x^5-4x^4-63x^3+42x^2+147x-98
Media Literacy teaches... a) People to use various forms of media. b) People to believe what they read more than what they see or hear. c) People to view media
d.) Use synthetic division to test for rational zeros. ⠀ f(x)=-4x^3+15x^2-8x-3 FACTORS: ZEROS: X-INTERCEPT(S):
Yo pienso ganar el partido.
Suppose x and y vary together such that y = 4 x 11 . suppose x varies from x = 2 to x = 7.5 . over this interval, by how much does x change?
A chronic infection of what is likely to kill a person with cystic fibrosis?
what numerical equation of 1-?=8
Concerning blood, which virus poses the greatest risk for workers? HIV Hepatitis C Hepatitis B Hepatitis A
________ increases the probability of a behaviour by the removal of a negative stimulus after that behaviour occurs.
Solve the following equation algebraically: 4 x squared = 100 a. Plus-or-minus 0.2 b. Plus-or-minus 5 c. Plus-or-minus 12.5 d. Plus-or-minus 10