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
Dafna11 [192]
3 years ago
7

I need help with two more Physics problems​

Physics
2 answers:
sesenic [268]3 years ago
8 0

Answer:

c. They hit at the same time

b. BGS

Explanation:

A marble dropped (initial vertical velocity is 0) will land at the same time as a marble launched horizontally (initial vertical velocity is 0) from the same height.

Boat S has a net speed of 5 m/s (10 − 5).

Boat B has a net speed of 15 m/s (10 + 5).

Boat G has a net speed of ≈11.2 m/s (√(10² + 5²)).

Aliun [14]3 years ago
3 0

Answer:

For the first question the answer is they hit the ground at the same time.

Explanation:

You might be interested in
What is the insertion for the brachialis
Alona [7]

Coronoid process of the ulna

6 0
3 years ago
If the car went 30 km west in 25 min. and then 40 km east in 35 min., what would be its total displacement?
Mandarinka [93]
The total displacement is 10 km.
8 0
3 years ago
How is energy measured?​
stepladder [879]

Because a Btu is so small, energy is usually measured in millions of Btus. 1 Btu = the amount of energy required to increase the temperature of one pound of water (which is equivalent to one pint) by one degree Fahrenheit. This is roughly the heat produced from burning one match.

<em>https://www.ucsusa.org/clean_energy/our-energy-choices/how-is-energy-measured.html</em>

5 0
3 years ago
In which parts of a plant would u expect phototropism to occur?
Lubov Fominskaja [6]

Answer:

chloroplasts

Explanation:

Most plant shoots exhibit positive phototropism, and rearrange their chloroplasts in the leaves to maximize photosynthetic energy and promote growth.

3 0
3 years ago
Read 2 more answers
a. A lifted parcel of air will be colder (heavier) that the air surrounding it. Because of this fact, the lifted parcel will ten
kvv77 [185]
I think the answer is A because it’s a better explanation
5 0
3 years ago
Other questions:
  • If the IMA of a machine is 3 and the effort force is 6 newtons, then the resistance force is _____.
    11·2 answers
  • Electric power is to be generated by installing a hydraulic turbine–generator at a site 120 m below the free surface of a large
    10·1 answer
  • What Gestalt principle illustrates our tendency to group items together based on how close they are to each other?
    15·2 answers
  • Which is not a physical property?
    14·1 answer
  • To test the performance of its tires, a car
    14·1 answer
  • Suppose you are navigating a spacecraft far from other objects. The mass of the spacecraft is 2.0 104 kg (about 20 tons). The ro
    10·1 answer
  • How should a scientist confirm that an experiment has good data
    14·2 answers
  • 44. A mediados de la década de 1960, la McGill University lanzó sensores metereológicos de gran altitud al dispararlos desde un
    13·1 answer
  • Hello :) how to do 25 (b) ?
    15·1 answer
  • In which does sound travel fastest? Question 8 options: solids liquids gases plasma.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!