A little girl pushes a 50 kg trash can with a force of 2 N. If the force of friction acting against her is 1 N, what is the trash can's acceleration? A. .02 m/s2
B. .06 m/s?
C. 100 m/s2
D. 50 m/s2

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.

Predict the products butane (c4h10) + oxygen —>