Answer:
<em><u>♧</u></em><em><u> </u></em><em><u>Write</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>correct</u></em><em><u> </u></em><em><u>abbreviation</u></em><em><u> </u></em><em><u>for</u></em><em><u> </u></em><em><u>each</u></em><em><u> </u></em><em><u>metric</u></em><em><u> </u></em><em><u>unit</u></em><em><u>.</u></em>
- kg
- m
- g
- mL
- mm
- L
- km
- cm
- mg
<em><u>♧</u></em><em><u> </u></em><em><u>Try</u></em><em><u> </u></em><em><u>these</u></em><em><u> </u></em><em><u>conversions</u></em><em><u>,</u></em><em><u> </u></em><em><u>using</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>ladder</u></em><em><u> </u></em><em><u>method</u></em><em><u>.</u></em>
- 2 g
- 104000 m
- 4.8 m
- 5600 g
- 0.8 cm
- 5000 mL
- 0.198 kg
- 0.075 L
- 0.5 m
- 560 cm
- 160 mm
- 2.5 km
- 65000 mg
- 63 mm
- 0.12 g
<em><u>♧</u></em><em><u> </u></em><em><u>Compare</u></em><em><u> </u></em><em><u>using</u></em><em><u> </u></em><em><u><</u></em><em><u>,</u></em><em><u> </u></em><em><u>></u></em><em><u>,</u></em><em><u> </u></em><em><u>or</u></em><em><u> </u></em><em><u>=</u></em><em><u>.</u></em>
16. <
17. >
18. =
19. =
20. <
21. >
Answer:
100N
Explanation:
Force = Mass x Acceleration
Force = 0.4 kg x 250 m/s2
Force = 100N
The change in momentum of the ball is D) 1.8 kg m/s
Explanation:
The change in momentum of the ball is given by:
where
m is the mass of the ball
v is the final velocity
u is the initial velocity
In order to calculate the change in momentum correctly, we have to correctly take into account the sign of the velocity. Taking the final direction of the ball as positive direction, we have:
u = -12 m/s is the initial velocity
v = +18 m/s is the final velocity (it changes sign because the direction has changed)
m = 0.060 kg is the mass of the ball
Solving the equation, we find the change in momentum of the ball:
Learn more about change in momentum:
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The answer is energy.
Waves in the ocean are energy travelling along water.
Waves do not transport mass, they transport energy, this is the ability to perform work or exert force and distant points.
Although water seems to be travelling along with the wave, the molecules of water only move up and down; they do not travel along with the wave.
Answer:
Explanation:
Same numbers of protons but different number of neutron so i would go for A same atomic number different number of neutrons