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Paul [167]
3 years ago
6

A force of 8,480 N is applied to a cart to decelerate it at a rate of 32.0 m/s 2 . What is the mass of the cart?

Physics
1 answer:
Vinvika [58]3 years ago
5 0
The force is given by the product of mass and the acceleration thus the force is given
8480/32 is equal to 265 kg
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A 2kg block of which material would require 450 joules of thermal energy to increase its temperature by 1 degree Celsius?
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The block is made of A) Tin, as its specific heat capacity is 0.225 J/(g^{\circ}C)

Explanation:

When an amount of energy Q is supplied to a sample of material of mass m, the temperature of the material increases by \Delta T, according to the following equation :

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2. Neutrons have a ____<br> charge.<br> a. positive<br> b. negative<br> c. neutral
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Answer:

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