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
aleksley [76]
4 years ago
13

I need help with this any help would be greatly appreciated.

Physics
2 answers:
lisov135 [29]4 years ago
7 0
Your answers are C: Radiation, and B: Cooler summers. 

I hope this helps!
arlik [135]4 years ago
5 0
C is the answer to the first one
You might be interested in
Which choice best describes how scientists learn new information during investigations?
OlgaM077 [116]

Answer:

C

Explanation:

During investigations a scientist needs to observe, investigate, collect data and put together the information they collect.

4 0
3 years ago
Speed is velocity in a given direction<br> O True<br> O False
Zarrin [17]

Answer:

FALSE

Explanation:

Velocity = speed with direction.

Think of speed and direction like rockets and missiles. Rockets are not smart. Missiles are smart. Rockets go in one direction. Missiles can track their targets, they have a specific destination, a specific direction.

Velocity is often used in physics, because its almost useless to know how fast an object is going if you don't know which direction it is going.

Think of it like this. If the Weather man told you a hurricane was traveling at 30 miles an hour, but didn't tell you which direction it was going, you would have no idea where to run, or if it was going to hit you at all. However, if he told you it was going 30 miles an hour to the North, and you were West of it, you would be fine, and wouldn't have to worry.

8 0
3 years ago
Read 2 more answers
GIVING BRAINLY AND THIS IS A BASKETBALL QUESTION
luda_lava [24]

Answer:

Jump Ball; used to start the game. The referee throws the ball up in the air, above two members of opposite teams, who have to jump up to try and tap the ball towards one of their teammates.

Assist: a pass made from one player to another, that directly leads to making a basket. For a pass to count as an assist, the ball has to be passed directly to the played who scores, and points must be earned.

Steal: when a defensive player intercepts the ball from an offensive player.

Lay Up: a shot made from below, by running up to the basket from the side, jumping, and bouncing the ball off of the backboard, into the basket.

Technical Foul: a foul given for "unsportsmanlike behaviour", such as making fun of an opponent.

5 0
3 years ago
Read 2 more answers
A laptop can convert 400J of electrical energy into a 240J of light and sound. What is the efficiency? Where does the rest of th
Blababa [14]
Efficiency = (Wanted) energy out ÷ energy in × 100

Energy in = 400J
Wanted Energy out = 240J

Energy cannot be used up, only transferred, so the remaining energy is most likely to be transferred into unwanted energy (loss of energy) such as heat energy.

Efficiency = 240 ÷ 400 × 100
Efficiency = 0.6 × 100
Efficiency = 60%
8 0
3 years ago
What Type of Wave is Shown Below? PLZ ANSWER I'M ALREADY FAILING AT THIS SUBJECT!
uranmaximum [27]

Answer:

A......................

8 0
3 years ago
Other questions:
  • How many moles of Helium are in 16 grams of the element
    11·1 answer
  • The number of electrons in a copper penny is approximately 10*10^23. How large would the force be on an object if it carried thi
    13·2 answers
  • In which stage of its lifecycle does a silkworm begin to produce silk thread​
    9·1 answer
  • When you are paddling a canoe, you push the water backwards with your paddle, which in turn will push you forward. Which law of
    12·1 answer
  • Please help me! I really don't understand physics. (Please explain how you got the answers also) Thank you!
    8·1 answer
  • Barnard's star is a near neighbor of the Sun whose properties we know quite well. It is a type M4V with absolute magnitude 13.22
    8·1 answer
  • Antacids contain bases that react with the acid in your stomach to relieve indigestion. In the reaction below, NaHCO3 reacts wit
    11·1 answer
  • What is the height of a building that an object is dropped from if it has a mass of 3 kg and hits the ground with a velocity of
    12·1 answer
  • If a 15 N box is lifted a distance of 3 m, how much work is done?
    9·2 answers
  • If you wanted to study regions where star formation is currently happening you could use: a. H-alpha emission to look for O and
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!