Gravity pulls the moon towards the earth.
Samburu's weight is (mass x gravity) = (1650kg x 9.8 m/s²) = 16,170 Newtons.
Samburu's contact area with the ground is (0.25 m²/hoof) x (4 hoofs) = 1 m² .
Pressure = (force) / (area) = (16,170 Newtons) / (1 m²) = 16,170 Pascal .
When scientific work can be duplicated it is proves a hypothesis is reliable.
For the record, in science, hypotheses can never be proven correct, and they always require evaluation. Even if a hypothesis still holds after being tested many times, it will always remain open to question.
Answer: True
Explanation: Because of the way this water cycle has always circulated our planet, there is indeed a chance that the water in your glass is the same water that thirsty dinosaurs were drinking about 65 million years ago
Answer:
A sleep researcher will use EEG to monitor a sleeping person's brain waves.
Explanation:
EEG stands for 'Electroencephalogram'. The EEG test is done to track and record brain wave patterns. Electrodes are placed on a person's brain scalp which detects brain signals and send it to a computer which shows the brain waves pattern. A researcher or a doctor can compare it to the pattern of waves of a normal brain and look for abnormalities to detect a special condition or disease.
EEG is used to find problems related to electrical activity of the brain. It is usually done to diagnose and monitor seizure disorders. Also, to observe brain activity in case of sleeping disorders or change in behavior.
