4 years ago

What force is needed to give a 0.25-kg arrow acceleration of 196m/s^2?please help!!

Chemistry

1 answer:

lana [24]4 years ago

7 0

F = M x A
F = 0.25 x 196
F = 49 N

You might be interested in

A block of material has a volume of 50 cubic centimeters, and a mass of 1,000 grams; what is that object's density?

zhannawk [14.2K]

Answer:

Density = $20\ g/cm^3$

Explanation:

Given that,

Mass of the object, m = 1000 g

Volume of the block, V = 50 cm³

We need to find the density of the object. Density is equal to mass per unit volume.

d = m/V

$d=\dfrac{1000\ g}{50\ cm^3}\\\\=20\ g/cm^3$

So, the density of the object is $20\ g/cm^3$ .

8 0

3 years ago

A food product contains 15 g of carbohydrates (CHO), 5 g of protein (PRO), and 4 g of fat. How many calories are in one serving

ANEK [815]

Answer:

116 Cal

Explanation:

15 g CHO × 4 Cal/g = 60 Cal

5 g PRO × 4 Cal/g = 20

4 g fat × 9 Cal/g = 36

TOTAL = 116 Cal

There are 116 Cal in one serving of the product.

6 0

3 years ago

Read 2 more answers

Write this measurement in scientific notation: 0.000130 L

oksano4ka [1.4K]

Answer:1.30 x 10 to the 4th

Explanation:

Just know

3 0

4 years ago

How many miles of calcium oxide will be produced when 1.6 miles of iron (III) oxide react with calcium phosphate

Hitman42 [59]

What is this for. Is it history

5 0

4 years ago

Which of the following is an electrolyte? Sugar Nacl Br2 Chicken soup

tankabanditka [31]

Nacl is an electrolyte

4 0

3 years ago