oalesjashaL oalesjashaL

19-04-2016
Physics

contestada

If an object on Earth has a weight of 49.0 N, its mass is _________. A. 0.5 kg B. 2.0 kg C. 5.0 kg D. 98 kg

Respuesta :

avecinat avecinat

19-04-2016

The gravity on earth is approx 9.8
so: 49/9.8 = 4.9, so the most reasonable answer is C
(NOTE: gravity on earth can also be expressed as 10)

Answer Link

samlazukin samlazukin

28-05-2020

I took the test and got C) 5.0 correct

Answer Link

Otras preguntas

The number 40 can be written as the product of a prime factor like 40=2×2×2×5 . Write the number 100 as a product of its prime factors in tge same way

Give a botanical name of a typical Rhodophyceae

What are the three main parts of the cell cycle

a biker must circle a 12 mile track twice. His average speed must be 60mph. On his first lap he averaged 50 mph. How fast must he travel on his second lap to qu

Stefan takes out two socks at random. Work out the probability that Stefan takes out two socks of the same colour

Freedom of ownership is part of what and what environment?

Although a fruit fly may have large wings (dominant) and red eyes (dominant), it is possible that it passed down large wings (dominant) and white eyes (recessiv

What are ways to remove static charge

Which sentence From the declaration of independence best is developed the idea the representative government is the basis of our constitutional democracy

What Amendment to the U.S. Constitution changed the way that U.S. Senators were elected? A) 10th Amendment B) 13th Amendment C) 15th Amendment D) 17th Amendemen