Answer:
D
Explanation:
Only some types of waves can move through a vacuum and soundwaves ar not one of them.
Sound waves do not carry matter.
But soundwaves do transfer energy through particles and as I just said, they do not carry matter.
Endothermic reactions<span>. An </span>endothermic reaction occurs <span>when the energy used to break the bonds in the reactants is greater than the energy given out when bonds are formed in the products. This means that overall the </span>reaction<span> takes in energy, therefore there is a temperature decrease in the surroundings.</span>
D. M represents electrical energy, K represents mechanical energy
Explanation:
A blender transforms electrical energy to mechanical energy. Where M is the electrical energy and K is the mechanical energy.
- A blender is laboratory device used to mix and puree food substances especially fruits.
- It is powered by electricity which causes the blades to turn and rotate very fast.
- therefore, it transforms electrical energy into mechanical energy.
Learn more:
Energy brainly.com/question/4633609
#learnwithBrainly
Answer:
when concentration increases, particles colide more often
Answer:
Ths answer is B as increasing 10k per week