Eric stretches out his calf muscles by pushing against a stationary 4000 kg wall with a force 300 N. How much work is done?

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

This question is only for applicants to scholars for medicine or scholars for dental medicine: what aspects about medicine (or dental medicine) intrigue you? describe how these aspects influence your life. (100-650 words)

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water