Physics Topic Questions
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We found 303 questions associated with the 'Physics' topic. Displaying results 41 - 50.
Car of 1000kg is travelling at 30 m/s.Car decelerates to 10m/s. Whats the change in Kinetic?
Physics Energy Kinetic Energy Science Maths
Posted 3+ months ago | 0 answers | 
| Open
Related topics: travelling, energy, science, physics, math, maths, car, cars
In the formula to find the refractive index, n= sin I / sin r , why sine is used?
My question is that RI is a ratio but what sine have to do here? Why didnt we use consine, tangent or secant??
Posted 3+ months ago | 0 answers | | Open
Related topics: formula, physics, refraction
Thermodynamic question?
A steam turbine takes in steam, with specific enthalpy 3095 kJ/kg, the steam leaves the turbine with specific enthalpy 2660 kJ/kg, work output is 0.5 ...
Posted 3+ months ago | 0 answers | | Open
Related topics: work, steam, leave, turbine, question, thermodynamic, physics
Please help with this physics problem!!!?
Question text A mass of 25kg is attached to a spring (k=650N/m) and is hanged from a ceiling. The mass is released at a height h when the spring is ...
Posted 3+ months ago | 1 answers | | Open
Related topics: ceiling, spring, text, height, physics, problem, question
If rotational K.E is 50% of translational K.E for a rolling object then the object is?
Posted 3+ months ago | 0 answers | | Open
Why mathematical method of phy subject is important in BS physics?
involvement of mathematical methods of physics in BS course
Posted 3+ months ago | 1 answers | | Open
Physics - How can I rearrange this equation to find x? 35.35 = -7.50 ln((x-1703.22)/(x-1373.4))?
I don't need a final answer, just x=~~~~~ or something like that. (even just how to solve it)
Posted 3+ months ago | 1 answers | | Open
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