Answer:
false
explanation:
Answer:
126000 J
Explanation:
Applying,
Q = cm(t₂-t₁).................. Equation 1
Where Q = Amount of heat, c = specifc heat capacity of water, m = mass of water, t₁ = Initial temperature, t₂ = Final temperature.
From the question,
Given: m = 2 kg, t₁ = 25°C, t₂ = 40°C
Constant: c = 4200 J/kg.°C
Substitute these value into equation 1
Q = 2×4200(40-25)
Q = 2×4200×15
Q = 126000 J
Answer:
a)V=lbh
=5.5cm ×8.4cm×8.0cm
=369.6cm^3
b)Density=Mass/Volume
=340g/369.6cm^3
=0.92g/cm^3.
Explanation:
Looking at your question, I thing if the shape of an object you're measuring is square, the length of all its side must be the same. In my opinion, I think the values of the lbh in the question are of a rectangle, which makes more sense.
Hello!
F = Bqv sin theta F=Force B=magnetic flux density q=charge v=velocity theta=angle the moving electrons make with the magnetic field.
^^^You will find the force using that formula^^^
In Short, your Answer would MOST LIKELY have to be "B".
"<span>-3.9 × 10-14 N"
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<span>I Hope my answer has come to your Help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)</span>
Answer should be D- Eat a wide variety of fruits, vegetables, and beans, avoid any alcohol