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Elenna [48]
2 years ago
5

A concave mirror has a radius of curvature of 0.60 meter.

Physics
1 answer:
love history [14]2 years ago
6 0
Pls give me brainliest!!!
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Iron oxide reacts with aluminum to give aluminum oxide and iron. What kind of chemical reaction is this?
galben [10]

The answer is C. replacement

This would be an example of a replacement type of reaction. As the iron is replaced with the aluminum in the reaction.

!!Hope this helped, If so will you awarde me with Brainliest, and have a great day!!

7 0
2 years ago
Read 2 more answers
A 50 kg archer standing on frictionless ice shoots a 100g arrow at a speed of 100 m/s what uis the recoild pseed of the archer?
nexus9112 [7]

Answer:

v= 0.2 m/s

Explanation:

Given that

m₁ = 50 kg

m₂ = 100 g = 0.1 kg

u =10 0 m/s

If there is no any external force on the system  then the total linear momentum of the system will be conserve.

Initial linear momentum = Final momentum

m₁u₁ + m₂ u₂ =m₂ v₂ +m₁v₁

50 x 0 + 0.1 x 100 = 50 v + 0

0+ 10 = 50 v

v=\dfrac{10}{50}\ m/s

v= 0.2 m/s

Therefore the recoil speed will be 0.2 m/s.

7 0
2 years ago
Under which circumstances would protesters’ right to assembly most likely be protected?
ICE Princess25 [194]

Answer:

Explanation:

Mob violence is never protected. Organizers are always careful about not letting things get out of hand. Not D

That remark sort of applies to C as well. Property destruction is never protected.

B is something assemblies are allowed to do. So B.

A falls into the same category as C and D. You may not like the fact that he/she is doing something illegal, but you can't take away their privacy.

7 0
2 years ago
The mass of _______ makes up 70 percent of all planetary mass in the solar system. A. Uranus B. Neptune C. Jupiter D. Saturn
yawa3891 [41]
C. Jupiter's mass is the largest
4 0
2 years ago
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450 centimeters +500 millimeters = ___________ mm?
yawa3891 [41]

Answer:5000mm

Explanation:450cm=4500mm

4500mm+500mm=5000mm

7 0
3 years ago
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