I don't know the answer to 1
2 answers:
Waves transfer energy but not matter
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<span>The lowest point in Death Valley is 85 m below sea level. The summit of nearby Mt. Whitney has an elevation of 4420 m. </span>
Answer:
36 s
Explanation:
20 m = 18 s
10 m = ?
20 × 18 = 360÷ 10
= 36 sec
Answer:
0.02 Hertz
Explanation:
The wavelength will get shorter
Answer:
5.0 atm
Explanation:
P₁V₁=P₂V₂
P₁V₁/V₂=P₂
(1)(2.5)/(0•50)=P₂
P₂=5
Pressure is now 5.0 atm
