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
Alla [95]
3 years ago
14

Represented by symbol; all are found on a periodic table

Physics
1 answer:
Lelu [443]3 years ago
7 0
The answer is Element. 
Because they are found on the periodic table and they are represented by symbols.
Example: Oxygen; its symbol is O. And it is found in group 16 on the periodic table.

You might be interested in
Answer it fast and no spamming....! !
ExtremeBDS [4]

Answer:

When the resistances are connected in the parallel the equivalent resistance will be always less than the value of the lowest resistance in the parallel circuit.

The equivalent resistance in the parallel circuit can be calculated using the following formula.

1/R=1/R1+1/R2+1/R3

1/R= 1/10+1/20+1/30

1/R=(6+3+2)/60

1/R=11/60

R=60/11

R=5.45 Ohms

3 0
3 years ago
Describe the types of transportation
BlackZzzverrR [31]

Answer:

1. A Spacecraft to Survive Deep Space

2. That includes food, clothing, mid-deck seats, flight tools, cameras, parachutes, safety equipment, sleep restraints and, most importantly, the astronaut spacesuits -- known as "extravehicular mobility units."

3. A new compact toilet, smaller than the one on the space station. ... suppression system or exercise equipment that helps astronauts stay in shape. New Spacecrafts

Explanation:

5 0
3 years ago
8) 8 resistor is connected in **parallel** with a 6 resistor. This
lyudmila [28]

Answer:

The equivalent resistance of the combination is 3.42 ohms.  

Explanation:

We have,

8 ohms resistor is connected in parallel with a 6 ohms resistor. It is required to find the equivalent resistance of this combination.

For a parallel combination, the equivalent resistance is given by :

\dfrac{1}{R_{eq}}=\dfrac{1}{R_1}+\dfrac{1}{R_2}

Plugging the values of R₁ and R₂, we get :

\dfrac{1}{R_{eq}}=\dfrac{1}{8}+\dfrac{1}{6}\\\\R_{eq}=3.42\ \Omega

So, the equivalent resistance of the combination is 3.42 ohms.

4 0
3 years ago
Question 6
Kisachek [45]
6. gas

7. liquid

8. gas

9. does not change

10. boiling point
7 0
3 years ago
The speed of a certain proton is 350 km/s. If the uncertainty in its momentum is 0.100%, what is the necessary uncertainty in it
Evgesh-ka [11]

Answer:

\Delta x = 1.807 \times 10^{-10}m

Explanation:

mass of proton, m = 1.67 x 10^-27 kg

speed of proton, v = 350 km/s = 350,000 m/s

Momentum of proton, p = mass x speed

p =  1.67 x 10^-27 x 350000 = 5.845 x 10^-22 kg m /s

uncertainty in momentum, Δp = 0.1 % of p

Δp = \frac{0.1\times 5.845 \times 10^{-22}}{100}=5.845 \times 10^{-25}

According to the principle

\Delta x\times \Delta p \geq  \frac{h}{2\pi }

where, Δx be the uncertainty in position

\Delta x\times 5.845 \times 10^{-25}=  \frac{6.634 \times 10^{-34}}{2\times 3.14}

\Delta x = 1.807 \times 10^{-10}m

5 0
3 years ago
Other questions:
  • Daria was swimming in a friend’s pool yesterday, when she saw that a fly had landed in the water about 5 feet away from her. She
    12·1 answer
  • Sienna made a chart listing the steps that describe how a four-stroke heat engine operates. Which best describes Sienna’s error?
    15·2 answers
  • A 55 kilogram person jumps off a cliff and hits the water 5.8 seconds later, how high is the cliff above the water?
    12·1 answer
  • PLEASE HELP ASAP!!! PLEASEEEEEEE
    13·1 answer
  • A student drops a water balloon from tall building trying to hit her roommate on the ground below (and misses). After dropping t
    13·1 answer
  • How much work can be done per second by a one horsepower engine? 275 ft.-lbs./sec 550 ft.-lbs./sec 1,100 ft.-lbs./sec 1,650 ft.-
    15·1 answer
  • Sally places a jar with some pennies into a pool of water and exactly half of the jar is submerged. The volume of the jar is 200
    12·1 answer
  • How does the carbon rod of a cell beomes a positive<br>terminal?​
    12·1 answer
  • What three forces are always in effect?
    7·2 answers
  • How close does the proton get to the line of charge?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!