B: Rust on a bicycle -Apex
Answer:
(97°F − 32) × 5/9 = 36.111°C
Explanation:Hope this helped
Answer:
The answer is C 0.0
Explanation:
Because its sitting still on the ground.
Answer:
b. they can be observed and measured
Explanation:
Matter is anything that has weight and occupy space. There are three states of matter namely Solid, liquid and gas.
The properties of matter are both physical and chemical in nature. Both properties can be measured and observed. Phhysical properties are anything that can be measured without changing the state of the matter. Example of physical properties includes mass, volume, length, color etc.
Chemical properties is another properties of matter. This is the ability of the states of matters to combine with other substance to form a new product for example, rusting of iron, formation of salt etc.
All this as discussed are both measurable and can be observed.
In order to calculate velocity, we would need to know where the car was
when it started out, and where it was when it stopped. Without any of this
information, the best we can do is calculate its average speed.
Average speed = (distance covered) / (time to cover the distance)
= (50 miles) / (2.5 hours)
= (50 / 2.5) mile/hour
= 20 mile/hour .
