Answer:
True.
Explanation:
Friction applies force in the opposite direction of the existing path of the object.
I believe the answer is D) with his cunning tricks. Beowulf and his army pretended to be asleep when Grendel came, when in fact they were awake and waited for him to come so that they can kill him.
A isn't correct because no sword could hurt Grendel.
B isn't correct because no mocking words were said.
C isn't correct because no magic was used.
A calorie is a unit that is used to measure energy.
There are three main components needed to make a complete circuit. First, a power source is need, such as a battery. Next, you will need something that will take in the power. This can be anything like a heating coil, or light bulb, etc. Then you need the wiring that will connect to the object and receive power.
