Moving clouds. The doppler effect is specifically used to measure motion.
<span>The speed that reactants are converted into products is Reaction Rate. Reaction Rates describe slow reactions like rusting of an iron bar or fast reactions like combustion of gasoline in a car engine. This is extensively studied in the field of Chemical k</span>
Resistivity of nichrome is high.
The answer is; D
The friction causes the ice at the base of the avalanche to melt into water (also due to the pressure of the weight of the ice-rock above). The melted water acts as a lubricant hence reducing the drag/friction in the avalanche movement. This increases its speed down the slope hence making it more destructive.
Answer:
C) They walked in one direction, then they were still, then they walked in the opposite direction.
Explanation:
John and Caroline go out for a walk one day. This graph represents their distance from home.c According to the graph they walked with almost same in both the direction.
First they walked in one direction and travel 30 meter in same direction then they were still for some time. Then they walked in the opposite direction for 30 meter. They walked in both the direction with approximately equal speed.
Thus, Option C is correct.
