3 years ago

Do different fruits and vegetables sink or swim

Physics

2 answers:

Artyom0805 [142]3 years ago

4 0

Some fruits would able to float in water.and others can't...because of their mass by each type.

Anni [7]3 years ago

3 0

Some fruits and vegetables sink in water and some float in water. None swim.

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19. When baking soda and vinegar are combined, the result is a salt called sodium acetate. This forms

Orlov [11]

It is a chemical change because the baking soda and vinegar are reacting to form a new product.

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3 years ago

Dr. Aloysius found four homogeneous mixtures, but he thinks that only three are alloys. He tests each one and determines their e

Lina20 [59]

Answer:

A. carbon and boron

Explanation:

Carbon and boron is not an alloy.

An allow forms between metals and metals using their huge electron could.

Carbon is a non-metal, boron is a also a non-metal

Two non-metals combining together does not make an alloy.

Iron, nickel, aluminum are all metals.

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3 years ago

Read 2 more answers

A coin is thrown with a velocity of 0 m/s down a dry well and hits bottom in 1.2s, what’s the depth of the well?

pentagon [3]

Answer:

The well is 7.1 meters deep.

Explanation:

The formula to use here is the distance in a uniformly accelerated motion:

$d = \frac{1}{2}at^2+v_0t+d_0$

where d stands for distance, t for time, a for acceleration, v0 and d0 for initial velocity and distance, respectively. Since the initial distance and velocity are both zero, we are left with the first term. The coin is in free fall and so it is accelerated by gravity:

$d = \frac{1}{2}at^2= \frac{1}{2}gt^2=\frac{1}{2}9.8\frac{m}{s^2}1.2^2s^2=7.1m$