3 years ago

Can someone help me?

1 answer:

8 0

The answer is A because that’s what a inverse graph looks like

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charle [14.2K]

Distance = speed / time

speed = 95 m/s
time = 3 s

distance = 95 / 3 m

displacement = 95/3 m or 32 m (2 s.f.)

5 0

3 years ago

Roman55 [17]

Answer: Do you like science experiments ? 1)

Would You enjoy reading a fashion magazine? 2)

Explanation:

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3 years ago

serious [3.7K]

Answer:920.31 J

Explanation:

Given

Volume of water (V) $=14.1 cm^3$

mass(m) $=\rho \times V=1000\times 14.1\times 10^{-6}=14.1 gm$

Temperature $=8.4^{\circ} C$

Final Temperature $=-7.2 ^{\circ}C$

specific heat of water(c) $=4.184 J/g-^{\circ}C$

Therefore heat required to removed is

$Q=mc(\Delta T)$

$Q=14.1\times 4.184\times (8.4-(-7.2))$

$Q=920.31 J$

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4 years ago

shepuryov [24]

Answer:

atom

Explanation:

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3 years ago

ziro4ka [17]

F = MA
A = F/M
200/80 = 2.5
The acceleration is 2.5 m/s^2

8 0

3 years ago