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zmey [24]
3 years ago
11

Circuit theroy: Find current in Ix and Iy

Physics
1 answer:
Ann [662]3 years ago
6 0
What is the writing in the bottom?
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An object has a mass of 50.0 g and a volume of 10.5 cm3. What is the object's density?
givi [52]
Divide the objects mass by its volume. 50.0g / 10.5cm^3 =4.76cm ^3
8 0
3 years ago
Suppose 500 joules of work is done to push an object in 15 seconds. Find the power for this situation
ohaa [14]

Answer:

You have to calculate

Explanation:

Work is done when a force that is applied to an object moves that object. The work is calculated by multiplying the force by the amount of movement of an object (W = F * d). A force of 10 newtons, that moves an object 3 meters, does 30 n-m of work.

5 0
4 years ago
In the flowchart representation of the scientific method (the one that embraces the use of constructing models), what does one d
Murljashka [212]

Answer:

The correct answer is - ask a question based on observation and then postulate a hypothesis.

Explanation:

The scientific method is the step by step process to find an answer to any scientific question with the help of scientific investigation or experiment. The steps that make an investigation successful are should be in the correct order. These steps are as follows:

*Make an Observation

*Ask a Question

*Do Background Research

*Form a Hypothesis

*Conduct an Experiment

*Analyze Results and Draw a Conclusion

*Report Your Results

3 0
3 years ago
You hang a heavy ball with a mass of 94 kg from a platinum rod 3.2 m long by 2.2 mm by 3.1 mm. You measure the stretch of the ro
vlada-n [284]

Answer:

1.67\times 10^{11} N/m^2

Explanation:

Mass of the ball, m=94 kg

Force = weight of the ball

F=mg = 94kg\times 9.81 m/s^2=922.14N

For Young's modulus, substitute the values in the formula which is as follows:

\frac{F}{A}=Y\frac{\Delta L}{L}\\\Rightarrow Y= \frac{FL}{A\Delta L}\\\Rightarrow Y =\frac{922.14 \times 3.2}{2.2\times 10^{-3}\times 3.1\times 10^{-3} \times 0.002588}=1.67\times 10^{11} N/m^2

4 0
3 years ago
A man travels 630 km partly by car and partly by bus. It takes 12 hours in all of he travel 180 in by bus and rest by car. if he
Gekata [30.6K]

Answer : 45 km/hr

Explanation:

6 0
3 years ago
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