On a hot summer day, Marcello purchases balloons for his mother’s birthday. He leaves the balloons in his car while he goes into the grocery store. When he returns to his car, Marcello is surprised to discover that the balloons have burst. Why did the balloons burst?

ANSWER>>>>The temperature of the gas inside the balloons increased, causing the volume of the balloons to increase.

In what direction does an applied force move an object

The substances that are necessary for producing of certain hormones and that store and transport vitamins

An charge with mass m and charge q is emitted from the origin, (x, y)=(0,0). a large, flat screen is located at x=l. there is a target on the screen at y position y(h), where y(h) > 0. in this problem, you will examine two different ways that the charge might hit the target. ignore gravity in this problem. 1.assume that the charge is emitted with velocity v(0) in the positive x direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive y direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l. 2.now assume that the charge is emitted with velocity v(0) in the positive y direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive x direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l.