1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mila [183]
3 years ago
5

Why can't we carry an umbrella during lighting?

Chemistry
1 answer:
sukhopar [10]3 years ago
6 0
Because the medal rod is a conductor and will electricity goes straight through it and will hit you with lightning
You might be interested in
A car can accelerate from a standstill to 100 km/h [E] in 9.60s. calculate the average acceleration
Lelu [443]

Answer:

Acceleration is :

a = 2.89 m/s2

Explanation:

Acceleration : It is the change in the velocity of the object per unit time.

The object starts from the rest , so the initial velocity of the object is zero.

Initial velocity , u = 0

Final velocity = 100 km/h

Change the velocity to m/s because[ time unit is in second(9.60 s)]

1 km = 1000 m

1 hour = 60 x 60 sec = 3600 sec

1km/h=\frac{1000}{3600}m/s

1km/hr=\frac{5}{18}

100km/hr=\frac{5}{18}\times 100

v=\frac{5}{18}\times 100

v = 27.78 m/s

u = 0 m/s

time = 9.60 s

The acceleration"a" is calculated using :

a=\frac{v-u}{t}

a=\frac{27.78-0}{9.6}

a=\frac{27.78}{9.6}

a=2.89m/s^{2}

5 0
3 years ago
How many electrons does an alpha particle contain
mihalych1998 [28]
An alpha particle is identical to a helium atom that has been stripped of its two electrons
8 0
3 years ago
Use the balanced equation given below to solve the problem that follows: Calculate the mass in grams of water produced along wit
saveliy_v [14]

Answer: 1.98 g

Explanation:

To calculate the moles :

\text{Moles of solute}=\frac{\text{given volume}}{\text{Molar volume}}  

\text{Moles of} CO_2=\frac{5.0L}{22.4L}=0.22moles

The balanced given equation is:

C_2H_2(g)+5O_2(g)\rightarrow 4CO_2(g)+2H_2O(g)  

According to stoichiometry :

4 moles of CO_2 will produce =  2 moles of H_2O

Thus 0.22 moles of CO_2 will produce=\frac{2}{4}\times 0.22=0.11moles  of H_2O

Mass of H_2O=moles\times {\text {Molar mass}}=0.11moles\times 18g/mol=1.98g

Thus 1.98 g of water is produced along with 5.0 L of CO_2 at STP

6 0
2 years ago
I NEED HELP PLEASE! :)<br><br> Describe a limiting reactant in your own words.
koban [17]

Answer:

See explanation

Explanation:

A limiting reactant is the reactant in a reaction that is done reacting first, because there are less moles of it than are needed for a full reaction with the other compound or compounds.

Hope this helps!

3 0
3 years ago
Read 2 more answers
Generally, as you go from left to right on the periodic table, what happens to:
Stolb23 [73]

Answer:

A.Atomic Radius I heard something similar when my teacher explained this to my class

3 0
3 years ago
Other questions:
  • All of the following describe work being done except:
    14·1 answer
  • This science of classifying organisms is called?
    11·1 answer
  • What elements fill the d orbitals on the periodic table?
    11·1 answer
  • 8Ft<br> 14 ft<br> What is the Surface Area?
    14·1 answer
  • WILL GIVE BRAINLIEST!!!
    8·1 answer
  • What affect would a warm body of water have on the coastline?
    7·1 answer
  • 32g of sulfur will react with48g of oxygen to produce 80g of sulfur trioxide. If 16g of sulfur and 100g of oxygen are placed int
    5·1 answer
  • If you start with 10.0 grams of lithium hydroxide how many grams of lithium bromide will be produced
    7·1 answer
  • Recall that you're hypothesis is that these values are the fractions of atoms that are still radioactive after n half life cycle
    7·1 answer
  • In which form are water molecules most closely bonded to each other?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!