In order to say afloat the huge whale needs to be as light as possible. It's skeleton has therefore evolved to be very light and can support the Whales bulk because of the support of the water i.e. upthrust.
Have you noticed when swimming that you feel lighter when supported by water?
When a Whale is beached on land it's skeleton is not strong enough to support it without the upthrust of the water and its organs get crushed leading to its death.
Drag and buoyancy are two primary external forces acting on diving marine mammals. The strength of these forces modulates the energetic cost of movement and may influence swimming style (gait). Here we use a high-resolution digital tag to record depth, 3-D orientation, and sounds heard and produced by 23 deep-diving sperm whales in the Ligurian Sea and Gulf of Mexico. Periods of active thrusting versus gliding were identified through analysis of oscillations measured by a 3-axis accelerometer. Accelerations during 382 ascent glides of five whales (which made two or more steep ascents and for which we obtained a measurement of length) were strongly affected by depth and speed at Reynold's numbers of 1.4-2.8×107. The accelerations fit a model of drag, air buoyancy and tissue buoyancy forces with an r2 of 99.1-99.8% for each whale. The model provided estimates (mean ± s.d.) of the drag coefficient (0.00306±0.00015), air carried from the surface (26.4±3.9 l kg-3 mass), and tissue density (1030±0.8 kg m-3) of these five animals. The model predicts strong positive buoyancy forces in the top 100 m of the water column, decreasing to near neutral buoyancy at 250-850 m. Mean descent speeds (1.45±0.19 m s-1) were slower than ascent speeds (1.63±0.22 m s-1), even though sperm whales stroked steadily (glides 5.3±6.3%) throughout descents and employed predominantly stroke-and-glide swimming (glides 37.7±16.4%) during ascents. Whales glided more during portions of dives when buoyancy aided their movement, and whales that glided more during ascent glided less during descent (and vice versa), supporting the hypothesis that buoyancy influences behavioural swimming decisions. One whale rested at∼ 10 m depth for more than 10 min without fluking, regulating its buoyancy by releasing air bubbles.
the sperm whale is the largest toothed whale.
Sperm Whale.
A whale sperm is a whale's sperm, obviously.
Sperm whale, specifically the spermacetti of the Sperm Whale.
Sperm whale
No, a Sperm whale is not a kind of dolphin.
Blue whale or Sperm whale.
yes the sperm whale is 80 tons the grey whale is 8 tons
The sperm whale (Physeter macrocephalus), is a whale.
There is no Orchard whale
farting whale
A very big sperm whale can weigh twenty tones.