a. When the humidity is low, water droplets form on cold surfaces.
The problem of waste can be tackled in many ways, such as:
producing less waste (the most important way of reducing waste)
reusing the objects rather than throwing them away after one use
recycling the objects that have to be thrown away
so all the options are correct - all of the above!
Answer:
True
Explanation:
A scientific theory is an explanation that can be repeatedly tested and verified in accordance with the scientific method, using accepted protocols of observation, measurement, and evaluation of results.
Where possible, theories are tested in controlled experiments.
For those that can't be experimented, they are treated through a set of observations.
Therefore, scientific theories are not based on the founder or the support of anyone else, but rather, on verifiable facts that have been tested.
Answer:
The answer is A) relative motion.
Explanation:
As the name suggests, relative motion refers to the perceived velocity of a point in relation to another.
Some more instances would be the perceived velocity of a car if you're standing the next to the road (the car moves fast), if you're driving a car and moving at the same speed (the other car appears static) or if you're driving the opposite direction (the other car appars to move at double the speed).
It's important to notice that relative motion can be positve or negative.
