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statuscvo [17]
3 years ago
5

If you're looking for an instrument that tells what stars are made of, look for a

Physics
1 answer:
jasenka [17]3 years ago
4 0
The correct answer is b. spectroscope
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Which major planet has the largest . . .
svlad2 [7]

Answer:

Answered

Explanation:

The largest Semi major axis- Neptune( 30.0611 AU).

Largest avg. Orbital speed around the Sun- 47.9 km/s of mercury.

The Largest orbital period around the Sun- 164.79 years for Neptune by 1 year on Earth.

The largest Eccentricity of orbit- is Of Mercury (0.206)

Note: All data has been taken from the internet, hope it helps

7 0
3 years ago
What would happen happen if a car crashes​
Ierofanga [76]

Answer:

Your body just being crushed from the side. With a side-impact we see much more severe injuries to the thorax and upper-body; you get a lot more rib fractures; a lot more damage to the lungs and internal organs because of the side-impact.

Explanation:

.

8 0
3 years ago
14. The Achilles tendon inserts on the calcaneus (the heel bone) at a distance of 8 cm from the axis of the ankle joint. If the
Elena L [17]

Answer:

150 Nm

Explanation:

Unit conversion:

5 cm = 0.05 m

8 cm = 0.08 m

The torque generated by such force would be the product of the force by the muscles and the moment arm of that force.

T = FR

Where T is the torque (Nm), F = 3000 N is the force and R = 0.05 m is the moment arm

T = 3000*0.05 = 150 Nm

8 0
3 years ago
Read 2 more answers
A Ferris wheel with a diameter of 35 m starts from rest and achieves its maximum operational tangential speed of 2.3 m/s in a ti
sveticcg [70]
First calculate the radius 35/2=17.5m
5 0
3 years ago
What is the frequency of an electromagnetic wave that has a wavelength of 300,000 km? (the speed of light is 300,000 km/s.)?
expeople1 [14]
Frequency represents the number of complete oscillations in one second. it is measured in Hertz (Hz). Electromagnetic waves are waves which do not require a material media for transmission. They travel with a speed of light.
The speed (m/s) of a wave is given by  frequency (Hz) × Wavelength (m)
Speed is 300,000 km/sec or 300,000,000 m/s and the wavelength is 300,000  km or 300,000,000 m.
Frequency = speed÷ wavelength
                 = 300000000 ÷ 300000000 = 1
Therefore, the frequency of the wave is 1Hz

6 0
3 years ago
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