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Dvinal [7]
3 years ago
8

Why is it harder pushing a car than pushing a bike?

Physics
2 answers:
larisa86 [58]3 years ago
5 0

Answer:

When inertia increases, it's because the mass increased, which increases the normal force, which ultimately increases friction.

Wittaler [7]3 years ago
4 0
A car is heavier and bigger while the bike is lighter and smaller
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4.00 kg glass coffee cup is 30.0°C at room temperature. It is then plunged into hot dishwater at a temperature of 90.0°C, as sho
statuscvo [17]

Answer:

Q = 200800 Joules.

Explanation:

Given the following data;

Mass = 4kg

Initial temperature = 30.0°C

Final temperature = 90.0°C

Specific heat capacity of glass = 837 J/kg°C

To find the quantity of heat absorbed;

Heat capacity is given by the formula;

Q = mcdt

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dt = 90 - 30

dt = 60°C

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Answer:

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19. After a snowstorm, you put on your frictionless skis and tie a rope to the back of your friend’s truck. Your total mass is 7
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Explanation:

It is given that,

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