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Pavlova-9 [17]
3 years ago
5

Match the term to the RIGHT definition

Physics
2 answers:
irina1246 [14]3 years ago
7 0

Answer:

Earth = A liquid water covers

Mars = B iron oxide causes

Mercury = D is rocky planet

Venus = C has the hottest

Explanation:

Levart [38]3 years ago
4 0
Earth = A
Mars = B
Mercury = D
Venus = C
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Can someone help me with this? (Also C is incorrect)
Lena [83]

Answer:

i think its d

Explanation:

3 0
3 years ago
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7) Sound waves travel with a nominal speed of 340m/s.
Savatey [412]

Answer:

The wavelengths of C1 is 10.4m, A6 is 0.193m and B7 is 0.0861m

Explanation:

Using the formula V = f×λ . Then substitute the following values into the formula:

a) v=340m/s

f=32.7 Hz

λ=V ÷ f

= 340 ÷ 32.7

= 10.4m (3s.f)

b) λ=340 ÷ 1760

= 0.193m (3s.f)

c) λ=340÷3951.1

= 0.0861m (3s.f)

(Correct me if I am wrong)

4 0
3 years ago
The tire on this drag racer is severely twisted: The force of the road on the tire is quite large(most likely several times the
Gre4nikov [31]

Answer: Speeding Up

Explanation:

Force is proportional to the acceleration of an object. The greater the force, the more acceleration will be produced.

When the force on the tire is equal to the weight of the car, the car is reaching a stability as a result of increase in motion.

But when the force of the load on the tire is quite large(most likely several times the weight of the car) and is directed forward, then, the car is at high speed.

6 0
4 years ago
Debido al desorden en el laboratorio un científico tiene 2 termómetros diferentes pero no sabe en qué escalas están por lo que d
just olya [345]

Answer:

La escala del termómetro ''A'' es grados Celsius.

La escala del termómetro ''B'' es grados Fahrenheit.

Explanation:

Para hallar en qué escalas están los termómetros partimos de que la mezcla a la cuál se midió su temperatura mantuvo su temperatura constante.

Esto quiere decir que los termómetros están expresando la misma temperatura pero en una escala distinta.

Sabemos que dada una temperatura en grados Celsius ''C'' si la queremos convertir a grados Fahrenheit ''F'' debemos utilizar la siguiente ecuación :

F=(\frac{9}{5})C+32 (I)

Ahora, si reemplazamos y asumimos que la temperatura de 18° es en grados Celsius, entonces si reemplazamos C=18 en la ecuación (I) deberíamos obtener F=64.4 ⇒

F=(\frac{9}{5}).(18)+32=32.4+32=64.4

Efectivamente obtenemos el valor esperado. Finalmente, corroboramos que la temperatura del termómetro ''A'' está medida en grados Celsius y la temperatura del termómetro ''B'' en grados Fahrenheit.

6 0
3 years ago
What SI unit is used to measure mechanical energy
VashaNatasha [74]

The SI unit of energy is the Joule .

Any kind of energy ... electrical, mechanical, nuclear, solar,
wind etc.  It's easy to change from one form to another ... we
do it every day ... and they all have the same unit.

7 0
4 years ago
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