Plz ! 15 points! amy and chris took different routes to travel from point a to point e. amy took the route along a, b, c, d, and e and reached the destination in 2 hours. chris took the route along a, g, f, and e and reached the destination in 3 hours. their routes are shown. which conclusion is correct? amy's average speed is twice chris's average speed. chris's average speed is twice amy's average speed. amy's average speed is equal to chris's average speed. chris's average speed is three times amy's average speed.

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine

What do we mean by the event horizon of a black hole?