science check

posted by .

An elastic object strikes to ground and compress when it touches the ground. What is energy transformation?
a- gravitational to electric
b- electric to gravitational
c- A ---Answer
i don't know which one is right for the second one.
A study shows treatment of peptic ulcer with anti bodies result in improvement in many patients.
Which one is right option?
a..Antibodies neutralize stomach acid
b..Antibodies should be prescribed to prevent ulcer
c…Ulcer caused by bacteria infection.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. plz plz plz help in science

    An elastic object strikes to ground and compress when it touches the ground. What is energy transformation?
  2. PHISIC

    A bouncy rubber ball is dropped from a height of about a metre above the ground .it falls to the ground, bounces and then rises back to almost the height from which it was dropped. Describe the main energy transformations that take …
  3. science

    A bouncy rubber ball is dropped from a height of about a metre above the ground .it falls to the ground, bounces and then rises back to almost the height from which it was dropped. Describe the main energy transformations that take …
  4. Check answers please?

    Use g=10 N/kg in this assignment. 1. What is the gravitational energy (relative to the unstretched surface of the trampoline) of the 20 kg ball at its apex 2 m above the trampoline?
  5. Physics -- check answers please

    Use g=10 N/kg in this assignment. 1. What is the gravitational energy (relative to the unstretched surface of the trampoline) of the 20 kg ball at its apex 2 m above the trampoline?
  6. physics

    Would the answer be a? Which two forces balanced in the Millikan oil drop experiment a) electric and gravitational b) electric and magnetic c) magnetic and gravitational d) none of the above
  7. Chemistry

    At the instant that an elastic falling object strikes the ground and becomes compressed, which of the following energy transformations occurs?
  8. physics

    Two masses are connected by a light string passing over a frictionless pulley as shown on Figure. The M2= 6.1 kg mass is released from rest at height h = 2.8 m . We are given that M1=2.7 kg and I, the moment of inertia of the pulley …
  9. science

    An object has a gravitational potential energy of 24 joules when it rests on a shelf 3 m above the ground. What would be its gravitational potential energy when it is lowered to a shelf 1 m above the ground?
  10. Science

    At a height of 9 meter from ground if a body of mass 2 kg has gravitational potential energy 36 Joule, what will be its final velocity with which it strikes the ground if it is dropped from there?

More Similar Questions