All categories

3 years ago

What happens when the net forces are the same, do you add or subtract it

Chemistry

2 answers:

Strike441 [17]3 years ago

8 0

Answer:

If two forces act on an object in the same direction, the net force is equal to the sum of the two forces.

Explanation:

google is my explanation

Galina-37 [17]3 years ago

5 0

Answer:

Answered by Oreo!

Explanation:

So a net force is the sum of all forces acting on an object! The question u asked is if the net forces are the same, do u add or subtract it.. <= the answer to that would be:

If it’s the same than the net force is the sum of the forces...

The net force = to the sum of two forces

Hope this helps! Sorry if something didn’t go right, I’m new to brainly! :)

You might be interested in

3. The following data of decomposition reaction of thionyl chloride (SO2Cl2) were collected at a certain temperature and the con

KonstantinChe [14]

Answer:

a) First-order.

b) 0.013 min⁻¹

c) 53.3 min.

d) 0.0142M

Explanation:

Hello,

In this case, on the attached document, we can notice the corresponding plot for each possible order of reaction. Thus, we should remember that in zeroth-order we plot the concentration of the reactant (SO2Cl2 ) versus the time, in first-order the natural logarithm of the concentration of the reactant (SO2Cl2 ) versus the time and in second-order reactions the inverse of the concentration of the reactant (SO2Cl2 ) versus the time.

a) In such a way, we realize the best fit is exhibited by the first-order model which shows a straight line (R=1) which has a slope of -0.0013 and an intercept of -2.3025 (natural logarithm of 0.1 which corresponds to the initial concentration). Therefore, the reaction has a first-order kinetics.

b) Since the slope is -0.0013 (take two random values), the rate constant is 0.013 min⁻¹:

$m=\frac{ln(0.0768)-ln(0.0876)}{200min-100min} =-0.0013min^{-1}$

c) Half life for first-order kinetics is computed by:

$t_{1/2}=\frac{ln(2)}{k}=\frac{ln(2)}{0.013min^{-1}} =53.3min$

d) Here, we compute the concentration via the integrated rate law once 1500 minutes have passed:

$C=C_0exp(-kt)=0.1Mexp(-0.013min^{-1}*1500min)\\\\C=0.0142M$

Best regards.

6 0

3 years ago

During which phase of the moon do spring tides typically occur

avanturin [10]

Spring tides occur during the fullmoon and the new moon

7 0

3 years ago

1. How many covalent bonds can nitrogen form?

-Dominant- [34]

Answer:

1. 3 covalent bonds

2. CO2

4 0

2 years ago

Definition of a delocalised electron

Ray Of Light [21]

Answer:

Electrons in a metal that aren't bonded with only one atom

7 0

3 years ago

How many atoms are in 52.3 g of lithium hypochlorite (LiClO)?

garri49 [273]

Answer:

1.62 × 10²⁴ atoms are in 52.3 g of lithium hypochlorite.

Explanation:

To find the amount of atoms that are in 52.3 g of lithium hypochlorite, we must first find the amount of moles. We do this by dividing by the molar mass of lithium hypochlorite.

52.3 g ÷ 58.4 g/mol = 0.896 mol

Next we must find the amount of formula units, we do this be multiplying by Avagadro's number.

0.896 mol × 6.02 × 10²³ = 5.39 × 10²³ f.u.

Now to get the amount of atoms we can multiply the amount of formula units by the amout of atoms in one formula unit.

5.39 × 10²³ f.u. × 3 atom/f.u. = 1.62 × 10²⁴ atoms

1.62 × 10²⁴ atoms are in 52.3 g of lithium hypochlorite.

7 0

2 years ago