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Archy [21]
3 years ago
9

PLZ HELP ME PASS AND GET MY CREDITS IM SOO BEHIND Which of the following statements is true? All oxidation reactions cause explo

sions. All oxidation reactions absorb heat. Batteries were invented during the 20th century. A spark causes combustion in a gasoline engine.
Physics
2 answers:
stellarik [79]3 years ago
8 0
A spark causes combustion in a gasoline engine
ale4655 [162]3 years ago
7 0

Answer:

a spark causes combustion in a gasoline engine.

Explanation:

THERE YOU GO GUYS

NEXT TIME LOOK AT YOUR PASSAGE!!!!!!

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1*2+2+1+5 by how much?
kozerog [31]

Answer:

10

Explanation:

1*2+2+1+5=10

1x2+2+1+5=10

6 0
3 years ago
The distance between two planets is 1600 km. How much time would the light
Snowcat [4.5K]

Answer:

5.33*10^-3 seconds

Explanation:

c = d/t

c = speed of light constant (3.0*10^5 km/s)

d = distance (1600 km)

t = ?

3.0*10^5 = 1600/t

t = 1600/3.0*10^5

t = 5.33*10^-3 seconds

I hope this helped! :)

6 0
3 years ago
I need help asap!!!
Aleks [24]

Answer:

Probably competition with television news-

by 1953 television was becoming common in many houses and people could obtain news from television newscasts

6 0
2 years ago
A "570-W" electric heater is designed to operate from 120-V lines. What current does it draw? If the line voltage drops to 110 V
Viefleur [7K]

Answer:

Watts=Volt*Amps

So A=570/120=4.75amps

If voltage drops to 110V We get A=570/110=5.(18...)amps

4 0
3 years ago
Read 2 more answers
a runner runs 2.88 m/s north. she accelerates .350 m/s ^2 at a -52.0 degree angle at the point in the motion where she is runnin
Vitek1552 [10]

Answer:

uh

Explanation:

3 0
3 years ago
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