The smaller triangle was dilated to form the larger triangle. What is the value of x?

A smaller triangle has side lengths of 3 and 5. A larger triangle has side lengths of 9 and x + 1.

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What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.