Aspeed time graph shows that a car moves at 20 m/s for 15s. the car's speed steadily decreases until it comes to a stop at 40s. which of the following describes the slope of the speed time graph from 15s to 40s

Which subshell is represented by the actinides family?

Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.

Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?