Answer:
Explanation:
Power (p)= 40 watt
time (t)= 3 minutes = 180 seconds
Energy (E)= ?
we know
P = E/t
40 = E / 180
E = 7200 Joules
Therefore it does 7200 joules of work.
hope it helps :)
The focal point of a concave mirror is halfway along the radius, therefore the radius would be 2•16= 32 cm
Hey, Name's Jessy. I hope, I answer your question.
Nearly 400 lbs,by 11.73%.
Answer: For anyone in Connexus. Just took the test.
1. A. Magnitude: 5km; direction: 73.7° east of north.
2. B. Acceleration
3. D. Magnitude: 6.40 blocks; direction: 38.7° east of north
4. B. 18 km
5. B. 70 m/s
6. C. It has a magnitude of 25 m.
7. C. In opposite directions
8. A. A physical quantity described by a single number.
9. A. 8.0 mm
10. B. A measurement having both magnitude and direction.
Answer:
Rubber
Glass
Pure water
Oil
Air
Diamond
Dry wood
Dry cotton
Plastic
Asphalt
Other strong insulators include:
Fiberglass
Dry paper
Porcelain
Ceramics
Quartz
Explanation:
I hope this helps