A cyclist exerts a force of 125 N to accelerate from rest to a speed of 10.0 m/s. What is the cyclist’s power output? Consider the difference between average velocity and instantaneous velocity.
Posted 1 week ago by joesci2 in Physics 20 | 0 answers
#work and energy
un objet ce déplace de 15m E puis de 11m O, quelle distance a-t-il parcourue
Posted 1 week ago by TaylorIzzard in Science 10 | 0 answers
verify that pi/6 is a solution to csc x = cot x / cos x
Posted 3 weeks ago by Emmanuel123 in Math 30-1 | 1 answers
why did communism reject liberalism
Posted 1 month ago by Kayleer in Social Studies 30-1 | 0 answers
express each mixed radical in entire radical form
express each entire radical as a mixed radical in the simplest form
Posted 2 months ago by imidnightsi in Math 20-1 | 1 answers
solve the equation sqrt 2x-5 -4=-x, x>5/2
Posted 4 months ago by in Math 20-1 | 0 answers
Which of the following statements does describe the role of progesterone in the female reproductive system?
Posted 4 months ago by jiakash27 in Biology 30 | 0 answers
Staff in a dental office should be vaccinated so that they will be protected against infection if they are accidentally exposed to hepatitis B.
Place the following events involved in an immune response to a hepatitis B vaccination in the correct order.
B cells secrete antibody molecules.
Hepatitis B antigens enter the body.
Memory T cells are produced.
Helper T recognize foreign invader and coordinates response.
Posted 4 months ago by in Science 30 | 0 answers
#science 30 #bio
Given the reaction
3 NO2(g) + H2O(l) → 2 HNO3(l) + NO(g) ΔrH = -72.0 kJ,
calculate the molar enthalpy of reaction, rH for:
Posted 4 months ago by sromo in Chemistry 30 | 0 answers