Physics
12.10.2021 19:52
275
306
5
Solved by an expert
A block starting from rest slides down the length of an 18 plank with an acceleration
A block starting from rest slides down the length of an 18 plank with an acceleration of 4.0 meters per second. How long does the block take to reach the bottom?
Show Answers
hailee24
4,8(86 marks)
Explanation:
Use distance formula
janaemartinez42
4,5(79 marks)
B. A dish of water is placed in the freezer and turns solid
Explanation:
it is a physical change because it can return to its original state by physical means. the other options are chemical changes because things like color change, bubbles or fizzing, and odor change all indicate a chemical change and cannot return to the original state it was in before.
Popular Questions about the subject: Physics
5. Measure: With the lights on, click Pause. Turn on Show rulers. A....
Physics
08.04.2022 05:43
If you want to lower the temperature of a substance slowly, you would...
Physics
26.10.2022 12:59
Log sometimes float vertically in a lake because one end has become...
Physics
24.09.2020 02:56
What are the first 20 elements and their chemical symbols...
Physics
24.01.2020 20:27
6. The girls asserted that both tennis racquets were A. of Akologos...
Physics
04.04.2021 16:04
1. What is the potential energy of a 5.0-kg object located 2.0 m above...
Physics
15.04.2021 14:31
The electric output of a power plant is 800 MW . Cooling water flows...
Physics
08.06.2023 03:09
Two bals collide. the diagram below shows the initial and final velocities...
Physics
16.09.2021 20:29
What describes how fast an object is moving and in what direction...
Physics
03.07.2020 10:16
Acharge q of 7.3 ร 1015 coulomb moves from point a to point b in an...
Physics
26.07.2021 19:36
New questions by subject
Describe a situation in which someone acted like a curmudgeon....
English
11.05.2021 04:40
During the 1800s, reformer Dorothea Dix primarily worked to improve...
History
19.11.2022 22:36
Convection is . A. When particles transfer energy by touching. B. None...
Chemistry
26.03.2021 09:35
The distance between two points is โ39 One endpoint is (4,โ3). It is...
Mathematics
29.03.2022 17:42
What is the prime factorization of 72?...
Mathematics
04.12.2020 20:58
Can someone write a paragraph about precision and accuracy...
Chemistry
28.01.2023 19:47
Determine whether AB and Cร are parallel, perpendicular or neither....
Mathematics
14.07.2021 17:05
Which type of fault is under compression? A. Normal. B. Thrust. C....
Chemistry
08.01.2021 18:27
โDo you think mathematics is a useful way to measure risks?โ...
Mathematics
12.11.2022 07:50
Find out answers to questions
from an AI-bot
from an AI-bot
Get full access
Answers
