subject
Physics, 10.12.2020 22:20 CHRONICxDJ

- Angela blows air into a balloon and holds the end of it closed with her fingers. When she lets go of the end of the balloon, Angela observes that
the release of the air propels the balloon.
For every action, there is an equal and opposite
reaction.
O
2
Direction
of Air
Movement
Direction of
Balloon
Movement
&
O
A force of attraction exists between any two objects
with mass.
The propelling of the balloon from the release of the air is an example of
which of Newton's laws?
Do
o
The Force of an object is the product of its mass
multiplied by its acceleration
An object in motion tends to stay in motion unless an
unbalanced force acts upon it

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 18:20
The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.
Answers: 2
question
Physics, 22.06.2019 01:30
John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?
Answers: 1
question
Physics, 22.06.2019 03:30
What is the momentum of a 2 kg object moving at 15 meters per second
Answers: 1
question
Physics, 22.06.2019 06:00
Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire
Answers: 1
You know the right answer?
- Angela blows air into a balloon and holds the end of it closed with her fingers. When she lets go...
Questions
question
Social Studies, 31.08.2019 09:30
Questions on the website: 13722359