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
My name is Ann [436]
2 years ago
10

How far does a car go in 30 seconds at a speed of 29 m/s? (The equation for distance is d = st.)

Physics
1 answer:
Harrizon [31]2 years ago
8 0

d = speed x time

distance = 29 x 30

distance = 870m

please mark as BRAINLIEST

You might be interested in
Calculate ine gravitational potential energy of the ball using pe=m×g×h.(use g=9.8 n/kg)
Neko [114]

Answer:

58.8J

Explanation:

Given parameters;

Mass of ball  = 4kg

Height above the floor  = 1.5m

g  = 9.8n/kg

Unknown:

Potential energy  = ?

Solution:

The potential energy of a body is the energy due to the position of the body.

It is mathematically expressed as:

  Potential energy = mass x acceleration due to gravity x height

  Potential energy  = 4 x 9.8 x 1.5  = 58.8J

5 0
3 years ago
Definition of waves ​
Dmitriy789 [7]

Answer:

A wave can be described as a disturbance that travels through a medium from one location to another location.

Explanation:

6 0
2 years ago
Add these measurements, using significant digit rules:<br><br> 1.0090 cm + 0.02 cm = cm
marin [14]

Answer:

1.029

Explanation:

1.0090 can also be looked at as "1.009"

0.02 can also be looked at as "0.020"

I think of it as 20+9 which is 29. There for your answer should be 1.029. There are no measurement rules applying to this equation since they are both in centimeters. So you don't have to convert anything.

7 0
3 years ago
Which element does not have the same number of electrons in its outermost shell as the other elements in its group?(1 point)
Setler79 [48]

Helium (He) does not have the same number of valence electrons as other elements in its group.

The periodic table is divided into groups with the last number of the group coinciding with the number of electrons that an element in the group has in its outermost or valence shell.

Helium is in group 18 which means that it should have the same number of valence electrons as :

  • Neon
  • Argon
  • Krypton
  • Xenon and,
  • Radon

Yet Helium only has 2 valence electrons. We can therefore conclusively say that Helium does not have the same number of valence electrons as other elements in its group.

<em>More information is available at brainly.com/question/20944279. </em>

4 0
3 years ago
Read 2 more answers
75 kg + 1352 g = ______________g?
JulsSmile [24]
Answer is 76,352 just look it up
8 0
3 years ago
Read 2 more answers
Other questions:
  • A parallel RLC resonant circuit has a resistance of 200 Ω. If it is known that the bandwidth is 80 rad/s and the lower half-powe
    10·1 answer
  • Please answer this question only if you know it!! 17 points and brainliest :)
    12·2 answers
  • A vessel, divided into two parts by a partition, contains 4 mol of nitrogen gas at 75°C and 30 bar on one side and 2.5 mol of ar
    8·1 answer
  • What is the acceleration of a baseball when it is moving downward after being tossed directly upward?
    10·1 answer
  • How much charge is required to raise an isolated metallic sphere of 1.0-meter radius to a potential of volts? Repeat for a spher
    9·1 answer
  • Calculate the total resistance in a parallel circuit made up of resistances of 2Ω, 3Ω, and 4Ω. (Hint: When converting to a decim
    7·1 answer
  • What happens if two small positively charged particles of equal force are placed close to each other?
    13·2 answers
  • What is the mass of a 50 kg person on earth?
    9·1 answer
  • Highway safety engineers want to design roadside barriers that will crumple
    12·2 answers
  • The blackbody curve for a star named Zeta is shown below. The most intense radiation for this star occurs in what spectral band?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!