Answer:
<em>The slower car takes 24 more minutes to reach its destination.</em>
Explanation:
<u>Constant speed motion
</u>
An object moves at constant speed if the ratio of the distance traveled by the time taken is constant.
Expressed in a simple equation, we have:
Where
v = Speed of the object
d = Distance traveled
t = Time taken to travel d.
From the equation above, we can solve for d:
d = v . t
And we can also solve it for t:
Two cars move at different speeds and must travel a distance of d=110 km. The first car travels at v=90km/h. It takes a time of:
Converting to minutes:
The second car travels at v=110km/h. It takes a time of:
Converting to minutes:
The slower car takes 133 - 109 = 24 more minutes to reach its destination.
Answer:
Bar graph
Pie graph
Line Graph
Explanation:
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Explanation:
Niels Bohr improved Rutherford's model. Using mathematical ideas, he showed that electrons occupy shells or energy levels around the nucleus. The Dalton model has changed over time because of the discovery of subatomic particles .
Answer:
4,200 kg
Explanation:On Earth, the mass of one of the lunar landing modules used to explore the moon was measured to be about 4,200 kg.
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