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nydimaria [60]
3 years ago
8

Electricity runs our television and any other electronic gadgets. It cannot be detected directly by our senses, but its effects

can be observed. Which of the following is the basic property of matter which makes electricity useful?
A. electric charge B. electron C. neutron D. proton
Physics
1 answer:
kykrilka [37]3 years ago
8 0

Answer:

Electric charge is the basic property of matter which makes electricity useful.

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What does the horizontal line through the center of the wave on a graph represent?
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3 0
2 years ago
An object has a mass of 50.0 g and a volume of 10.5 cm3. What is the object's density?
vagabundo [1.1K]
The density is 4.76 gcm^-3
and if mass is in kg then density is equal to 4.76*10^-3
3 0
3 years ago
Read 2 more answers
PLEASE HELP I GIVE BRAINLIEST AND 15 POINTS
deff fn [24]
The mass of the man would remain the same…
His weight would change. Assuming the man’s weight on earth is 60N.
Since weight is a force, according to Newton’s second law, F = ma ( m = mass, a = acceleration due to gravity) First lets find the mass of the man, as it is required to find his weight on the moon.
F=ma[taking a of earth as10m/s
2
]
60=m.10[divide10onbothsides]
m=
10
60
​
= 6 Kg
Acceleration due to gravity on the moon is83%less than the acceleration due to gravity on earth(1.622m/s
2
).
F=ma
F=6.1.622=9.732 N
So a person weighting 60N on earth would approximately weight around 10Non the moon.
8 0
3 years ago
What is the mass of 294N weight on Earth
STALIN [3.7K]

Answer:

m=30kg

Explanation:

F=mg

294=m(9.8)

m=294/9.8

m=30kg

Hope that helps :)

7 0
4 years ago
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